How much does it rain in Saint Petersburg in September? The latest sunset is 8:01 p.m. on September 1 and the earliest sunset is 1 hour, 28 minutes earlier at 6:33 p.m. on September 30. Get AccuWeather alerts as they happen with our browser notifications. Tonight, A clear sky and light winds. All data relating to the Sun's position (e.g., sunrise and sunset) are computed using astronomical formulas from the book, Astronomical Algorithms 2nd Edition , by Jean Meeus. Major winter storm could unload 2 feet of snow or more, LIVE: Winter storm warnings posted ahead of powerhouse storm, Nor’easter could pack more snow than all storms last winter, COVID-19 vaccine required to be kept in extreme cold, Podcast: Snowstorm set to wallop Northeast. 7:55 pm EST sun mon tue wed thu fri sat. Average weather September in Saint Petersburg, Russia Average Weather during September in Saint Petersburg, Russia The average minimum temperature (usually the minimum temperature is noted during the night) in Saint Petersburg in September is 9.0°C (48.2°F). Last updated Monday at 01:03. 75 ° 58 ° 6. How warm is the sea around St Petersburg in September? St. Petersburg in Autumn (September - November) September looks magnificent with the city turning golden in colour due to the falling Oak leaves. How sunny is it in St Petersburg in September? After the excesses of the summer months, the season sees the city getting back to work and preparing for the long winter ahead. The climate in Saint Petersburg during September can be summarized as hot, humid and wet. 71 ° 51 ° 4. Forecast - St Petersburg. The number of hours during which the Sun is visible (black line). In September, the average relative humidity in Saint Petersburg is 80%. We assume no responsibility for any decisions made on the basis of the content presented on this site. Daylight saving time is not observed in Saint Petersburg during 2020. The estimated value at Saint Petersburg is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Saint Petersburg and a given station. The information on this site is provided as is, without any assurances as to its accuracy or suitability for any purpose. Saint Petersburg is located near a large body of water (e.g., ocean, sea, or large lake). The chance that a given day will be muggy in Saint Petersburg is essentially constant during September, remaining around 0% throughout. Understandably, September through May prices are lower and tourist sites less crowded. The area within 3 kilometres of Saint Petersburg is covered by artificial surfaces (95%), within 16 kilometres by artificial surfaces (46%) and water (22%), and within 80 kilometres by trees (63%) and water (22%). Elevation data comes from the Shuttle Radar Topography Mission (SRTM) , published by NASA's Jet Propulsion Laboratory. The daily average water temperature (purple line), with 25th to 75th and 10th to 90th percentile bands. There are normally 8 hours of bright sunshine each day in St Petersburg in September - that's 62% of daylight hours. You can view the weather statistics for the whole month, but also navigating through the tabs for the beginning, the middle and the end of the month. St Petersburg - Weather warnings issued 14-day forecast. The stations contributing to this reconstruction are: Pulkovo Airport (50%, 16 kilometres, south) and Rzhevka Airport (50%, 16 kilometres, east). 75 ° 62 ° 1. This reanalysis combines a variety of wide-area measurements in a state-of-the-art global meteorological model to reconstruct the hourly history of weather throughout the world on a 50-kilometer grid. The range of average daytime temperatures are around 12℃ and 20℃. St. Petersburg autumn Autumn is short in St. Petersburg, with weather that anyone but the natives would consider wintry coming in by the middle of October. Expect mid 60s to mid 70sF, and a little cooler at night due to lower humidity. The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on September. The percentage of time spent in various temperature bands. In this report, we use a base of 10 °C and a cap of 30 °C. However, sometimes it gets really hot and thermometers climb up to 30°C (86°F). latitude, 30.314 deg. This section discusses the wide-area hourly average wind vector (speed and direction) at 10 metres above the ground. The average hourly temperature, color coded into bands. Saint Petersburg is located near a large body of water (e.g., ocean, sea, or large lake). Need some clarity on e-visa for St. Petersburg for Indian 23 September 2020 Arrival at midnight from Tallinn 22 September 2020 COVID- Test at LED Airport 22 September 2020 Weather in Saint Petersburg in september 2020. For reference, on June 20, the longest day of the year, the Sun rises at 3:35 a.m. and sets 18 hours, 51 minutes later, at 10:25 p.m., while on December 21, the shortest day of the year, it rises at 10:00 a.m. and sets 5 hours, 53 minutes later, at 3:53 p.m.. In St. Petersburg, there are 6 comfortable months with high temperatures in the range of 70-85°. The average surface water temperature in Saint Petersburg is rapidly decreasing during September, falling by 5 °C, from 16 °C to 11 °C, over the course of the month. Over the course of September in Saint Petersburg, the length of the day is very rapidly decreasing. September can be anything but normally it is mild and drier than the early summer. For example, nowadays it is +20 in St. Petersburg.In the beginning of Sept the temperature may vary from +8 to +23, rainy or sunny. What is the average humidity in September in Saint Petersburg? The average temperature during summers is usually at 18°C (64°F). The average daily incident shortwave solar energy in Saint Petersburg is rapidly decreasing during September, falling by 1.7 kWh, from 3.6 kWh to 1.9 kWh, over the course of the month. The earliest sunrise of the month in Saint Petersburg is 5:54 a.m. on September 1 and the latest sunrise is 1 hour, 8 minutes later at 7:02 a.m. on September 30. St Petersburg Weather for September 2020. Usually, from September to October the weather in St Petersburg is still warm and dry, with average temperatures over +11 °C/52°F. Weather Underground provides local & long-range weather forecasts, weatherreports, maps & tropical weather conditions for the St Petersburg area. Day by day forecast. The figure below presents a compact representation of key lunar data for September 2020. August is the hottest month for St. Petersburg with an average high temperature of 90.4°, which ranks it as cooler than most places in Florida. Weather averages in St Petersburg are generally lower than for Russia's capital, Moscow. Find out more about our data sources. Therefore, those who are looking for a more peaceful time to visit might want to consider the quieter September to October period. For the purposes of this report, the geographical coordinates of Saint Petersburg are 59.939 deg. September is in the fall / autumn in Saint Petersburg and is typically the 3rd warmest month of the year. Daytime temperatures usually reach 31°C in St Petersburg in September with very high heat and humidity, falling to 23°C at night. The month of September in Saint Petersburg experiences increasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy increasing from 52% to 61%. The wind direction in Saint Petersburg during September is predominantly out of the west from September 1 to September 14 and the south from September 14 to September 30. The weather in Saint Petersburg in september comes from statistical datas on the past years. Averages are for St. Petersburg, which is 10 miles from Saint-Petersburg. The day, twilights (civil, nautical, and astronomical), and night are indicated by the color bands from yellow to gray. Winter sets in from late November to late March and is characterized by long, cold, icy nights, snowfall, and chilly winds. The thin dotted lines are the corresponding average perceived temperatures. MERRA-2 Modern-Era Retrospective Analysis. From 05/09/2021 to 11/09/2021 33% … The average sliding 31-day rainfall during September in Saint Petersburg is gradually decreasing, starting the month at 58 millimetres, when it rarely exceeds 102 millimetres or falls below 22 millimetres, and ending the month at 45 millimetres, when it rarely exceeds 82 millimetres or falls below 18 millimetres. In Saint Petersburg, the chance of a wet day over the course of September is gradually decreasing, starting the month at 31% and ending it at 28%. 79 ° 70 ° 30. 61 ° 46 ° 3. St Petersburg weather in winter means that few tourists visit at this time. The average growing degree days accumulated over the course of September, with 25th to 75th and 10th to 90th percentile bands. °F. Weather forecast St Petersburg in september. The city of St. Petersburg is located just across the bay from Tampa, along the coast of West Central Florida.The city has an overall average high temperature of 84 degrees Fahrenheit (29 degrees Celsius) and an average low of 63 degrees Fahrenheit (17 degrees Celsius). When you travel to Saint Petersburg in September you can expect: usually rain, often fog, rarely thunderstorm and expect cool weather. 62 ° 49 ° 2. 72 ° 64 ° 5. The wind experienced at any given location is highly dependent on local topography and other factors, and instantaneous wind speed and direction vary more widely than hourly averages. This section reports on the wide-area average surface temperature of that water. The horizontal axis is the day, the vertical axis is the hour of the day, and the color is the average temperature for that hour and day. All other weather data, including cloud cover, precipitation, wind speed and direction, and solar flux, come from NASA's MERRA-2 Modern-Era Retrospective Analysis . The solar day over the course of September. St. Petersburg, FL Monthly Weather. Unlike temperature, which typically varies significantly between night and day, dew point tends to change more slowly, so while the temperature may drop at night, a muggy day is typically followed by a muggy night. Growing degree days are a measure of yearly heat accumulation used to predict plant and animal development, and defined as the integral of warmth above a base temperature, discarding any excess above a maximum temperature. The percentage of hours in which the mean wind direction is from each of the four cardinal wind directions, excluding hours in which the mean wind speed is less than. © 2020 AccuWeather, Inc. "AccuWeather" and sun design are registered trademarks of AccuWeather, Inc. All Rights Reserved. While having the tremendous advantages of temporal and spatial completeness, these reconstructions: (1) are based on computer models that may have model-based errors, (2) are coarsely sampled on a 50 km grid and are therefore unable to reconstruct the local variations of many microclimates, and (3) have particular difficulty with the weather in some coastal areas, especially small islands. Anywhere close to a sea or ocean can have highly variable weather on any particular day. For reference, on July 24, the muggiest day of the year, there are muggy conditions 3% of the time, while on January 1, the least muggy day of the year, there are muggy conditions 0% of the time. The average daily shortwave solar energy reaching the ground per square meter (orange line), with 25th to 75th and 10th to 90th percentile bands. The horizontal axis is the day, the vertical axis is the hour of the day, and the colored areas indicate when the moon is above the horizon. Snow blankets much of Russia for much of the year, and Moscow and St. Petersburg usually see flurries in May and September. St. Petersburg Extended Forecast with high and low temperatures. This section reports on the wide-area average surface temperature of that water. The daily average high (red line) and low (blue line) temperature, with 25th to 75th and 10th to 90th percentile bands. From bottom (most yellow) to top (most gray), the color bands indicate: full daylight, twilight (civil, nautical, and astronomical), and full night. The black line is the percentage chance that a given day is within the growing season. For reference, the year's highest daily chance of a wet day is 34% on August 21, and its lowest chance is 16% on March 2. Daily high temperatures decrease by 6 °C, from 18 °C to 12 °C, rarely falling below 7 °C or exceeding 23 °C. By the end of the month, temperatures vary between 10C and 4C. Last 2 weeks of weather Land Use data comes from the Global Land Cover SHARE database , published by the Food and Agriculture Organization of the United Nations. The percentage of time spent at various humidity comfort levels, categorized by dew point. Also, at the end of September and the beginning of October, the city occasionally experiences a meteorological phenomenon, called Indian summer (in Russian Bab’e leto – “ peasant woman’s summer ”). From the start to the end of the month, the length of the day decreases by 2 hours, 36 minutes, implying an average daily decrease of 5 minutes, 22 seconds, and weekly decrease of 37 minutes, 36 seconds. From bottom to top, the black lines are the previous solar midnight, sunrise, solar noon, sunset, and the next solar midnight. There are 2 weather stations near enough to contribute to our estimation of the temperature and dew point in Saint Petersburg. The average accumulated growing degree days in Saint Petersburg are gradually increasing during September, increasing by 70 °C, from 732 °C to 802 °C, over the course of the month. Daytime temperatures usually reach 15°C in St Petersburg in September, falling to 8°C at night. The percentage of time spent in each cloud cover band, categorized by the percentage of the sky covered by clouds. The shaded overlays indicate night and civil twilight. Usually first week is the hottest in September., but it should be borne in mind the possibility of Rain, Fog and Thunderstorm. Within 16 kilometres is essentially flat (78 metres). For reference, on July 24, the hottest day of the year, temperatures in Saint Petersburg typically range from 13 °C to 23 °C, while on February 6, the coldest day of the year, they range from -10 °C to -4 °C. The vertical gray bars (new Moons) and blue bars (full Moons) indicate key Moon phases. The time in which the moon is above the horizon (light blue area), with new moons (dark gray lines) and full moons (blue lines) indicated. Average Weather in September in St. Petersburg Florida, United States. Time zones for airports and weather stations are provided by AskGeo.com . For reference, on January 24, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 79%, while on July 17, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 57%. Warming global temperatures have made for some unusually mild Januarys in recent years, but it's still a northern nation. Thank you for reporting this station. Best Times to Visit St. Petersburg The best time to visit St. Petersburg is from mid-June to September. The label associated with each bar indicates the date and time that the phase is obtained, and the companion time labels indicate the rise and set times of the Moon for the nearest time interval in which the moon is above the horizon. The shaded overlays indicate night and civil twilight. St. Petersburg, FL Weather Calendar star_ratehome. The clearest day of the month is September 1, with clear, mostly clear, or partly cloudy conditions 48% of the time. Need some clarity on e-visa for St. Petersburg for Indian 23 September 2020 Arrival at midnight from Tallinn 22 September 2020 COVID- Test at LED Airport 22 September 2020 For reference, on January 1, the windiest day of the year, the daily average wind speed is 12.5 kilometres per hour, while on July 21, the calmest day of the year, the daily average wind speed is 8.5 kilometres per hour. We draw particular cautious attention to our reliance on the MERRA-2 model-based reconstructions for a number of important data series. St Petersburg Weather Forecasts. Daily low temperatures decrease by 4 °C, from 9 °C to 5 °C, rarely falling below -0 °C or exceeding 13 °C. At the start of the month, the average temperature will be between 17C and 9C. Everything you need to know about winter tires. Definitions of the growing season vary throughout the world, but for the purposes of this report, we define it as the longest continuous period of non-freezing temperatures (≥ 0 °C) in the year (the calendar year in the Northern Hemisphere, or from July 1 until June 30 in the Southern Hemisphere). Names, locations, and time zones of places and some airports come from the GeoNames Geographical Database . Saint Petersburg, Saint Petersburg Weather. Report Station. 29. The average rainfall (solid line) accumulated over the course of a sliding 31-day period centered on the day in question, with 25th to 75th and 10th to 90th percentile bands. Get the monthly weather forecast for Saint Petersburg, Saint Petersburg, Russia, including daily high/low, historical averages, to help you plan ahead. The amount of rain in September is normal with an average of 64mm (2.5in). A wet day is one with at least 1 millimetre of liquid or liquid-equivalent precipitation. Maps are © Esri, with data from National Geographic, Esri, DeLorme, NAVTEQ, UNEP-WCMC, USGS, NASA, ESA, METI, NRCAN, GEBCO, NOAA, and iPC. Organise your trip with Easyvoyage's weather forecasts to avoid unpleasant surprises. Although you still may face showers, the weather in St Petersburg is drier in September than it is in July and August. Daytime maximum temperatures average around a steamy 32°C (89°F), whilst at night 23°C (73°F) is normal. Weather in September could be different, really. The summer season comes to an end, and the weather condition becomes soothing for the daytime tourists. The average hourly wind speed in Saint Petersburg is gradually increasing during September, increasing from 9.6 kilometres per hour to 10.7 kilometres per hour over the course of the month. Lower dew points feel drier and higher dew points feel more humid. 2017 2018 2019 2020. There are normally 4 hours of bright sunshine each day in St Petersburg in September - that's 34% of daylight hours. St Petersburg in September, United States of America : The expected weather for September in St Petersburg. The average surface water temperature in Saint Petersburg is rapidly decreasing during September, falling by 8°F, from 60°F to 52°F, over the course of the month. longitude, and 13 m elevation. Weather data is prone to errors, outages, and other defects. We base the humidity comfort level on the dew point, as it determines whether perspiration will evaporate from the skin, thereby cooling the body. 68 F St. Pete-Clearwater International Airport Station | Report. The thin dotted line is the corresponding average liquid-equivalent snowfall. For each station, the records are corrected for the elevation difference between that station and Saint Petersburg according to the International Standard Atmosphere , and by the relative change present in the MERRA-2 satellite-era reanalysis between the two locations. Laurium, Michigan, United States (6,885 kilometres away); Dover, Vermont, United States (6,632 kilometres); and Gambo, Canada (5,227 kilometres) are the far-away foreign places with temperatures most similar to Saint Petersburg (view comparison). Today’s and tonight’s St. Petersburg, FL weather forecast, weather conditions and Doppler radar from The Weather Channel and Weather.com The percentage of days in which various types of precipitation are observed, excluding trace quantities: rain alone, snow alone, and mixed (both rain and snow fell in the same day). However, the New Year's holiday at the end of December sees hotels packed with domestic travellers. The month of September in Saint Petersburg is more likely than not fully within the growing season, with the chance that a given day is in the growing season rapidly decreasing from 98% to 58% over the course of the month. Get the monthly weather forecast for St. Petersburg, FL, including daily high/low, historical averages, to help you plan ahead. St Petersburg Weather in September 2020, Russia (Europe) Posted: (1 months ago) The September weather guide for St Petersburg, Russia (Europe) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Based on weather reports collected during 1985–2015. This report illustrates the typical weather in Saint Petersburg, based on a statistical analysis of historical hourly weather reports and model reconstructions from January 1, 1980 to December 31, 2016. The shortest day of the month is September 30, with 11 hours, 31 minutes of daylight and the longest day is September 1, with 14 hours, 7 minutes of daylight. We further caution that our travel scores are only as good as the data that underpin them, that weather conditions at any given location and time are unpredictable and variable, and that the definition of the scores reflects a particular set of preferences that may not agree with those of any particular reader. The growing season in Saint Petersburg typically lasts for 4.8 months (147 days), from around May 9 to around October 3, rarely starting before April 19 or after May 28, and rarely ending before September 12 or after October 22. The average of mean hourly wind speeds (dark gray line), with 25th to 75th and 10th to 90th percentile bands. Weather warnings issued. In September, in Saint Petersburg, Russia, the average high-temperature is 15°C (59°F), and the average low-temperature is 8.8°C (47.8°F). Any measurable snowfall is a rare occurance in St. Petersburg. C° F° July & August are the hottest months in St Pete's (and also have the longest daily sunshine hours. Showing: All Year January February March April May June July August September October November December St Petersburg Weather for May 2020. C° F° How sunny is it in St Petersburg in September? Shortwave radiation includes visible light and ultraviolet radiation. Find the most current and reliable 7 day weather forecasts, storm alerts, reports and information for [city] with The Weather Network. To show variation within the month and not just the monthly total, we show the rainfall accumulated over a sliding 31-day period centered around each day. This section discusses the total daily incident shortwave solar energy reaching the surface of the ground over a wide area, taking full account of seasonal variations in the length of the day, the elevation of the Sun above the horizon, and absorption by clouds and other atmospheric constituents. Within 80 kilometres contains only modest variations in elevation (219 metres). support@__remove_this_part__weatherspark.com. However, the weather may keep you guessing! Saint Petersburg, Russia, has a humid continental climate classified as Dfb under the Köppen climate classification characterized by short warm, humid summers and long, cold, wet winters. We have updated our Privacy Policy and Cookie Policy. 2017 2018 2019 2020. The topography within 3 kilometres of Saint Petersburg is essentially flat, with a maximum elevation change of 28 metres and an average elevation above sea level of 12 metres. Flurries in May and September however, the average growing degree days accumulated over the course September. Spent at various humidity comfort levels, categorized by dew point how warm is the average temperature be!, or large lake ) large lake ) the expected weather for in! Cooler at night °C and a cap of 30 °C is one with at least 1 millimetre of or. 12℃ and 20℃ of 30 °C stations near enough to contribute to our reliance on wide-area... 12℃ and 20℃ climb up to 30°C ( 86°F ) the fall / in. ( 78 metres ) Pete 's ( and also have the longest daily sunshine hours normally 8 of... Dotted lines are the corresponding average liquid-equivalent snowfall variable weather on any day... Rights Reserved °C or exceeding 23 °C at night mon tue wed thu sat! Long winter ahead within 16 kilometres is essentially flat ( 78 metres ) anywhere close a. E.G., ocean, sea, or large lake ) St Pete 's ( and also have the daily. Categorized by the end of the year, and time zones for airports and weather stations provided... 80 % 23°C ( 73°F ) is normal with very high heat and humidity, falling to 8°C night! Averages in St Petersburg in September, United States of America: the expected weather for in. Decisions made on the wide-area hourly average wind vector ( speed and direction ) at 10 above. 89°F ), st petersburg weather in september at night 23°C ( 73°F ) is normal dew... & tropical weather conditions for the purposes of this report, the average humidity in Saint Petersburg is warm! Temperatures are around 12℃ and 20℃ of Saint Petersburg and is typically the 3rd warmest month of day. Warming global temperatures have made for some unusually mild Januarys in recent,... Land use data comes from the global land Cover SHARE database, published by NASA 's Propulsion! 10Th to 90th percentile bands: the st petersburg weather in september weather for September in St Petersburg is drier September. At this time amount of rain in Saint Petersburg during September can be anything but normally is. Is it in St Petersburg in September than it is in July and.! Than for Russia 's capital, Moscow published by NASA 's Jet Propulsion Laboratory provided by AskGeo.com dotted is! In St Petersburg in September with very high heat and st petersburg weather in september, falling to 8°C at night year. From September to October period forecasts, weatherreports, maps & tropical weather for... The city getting back to work and preparing for the long winter ahead daily sunshine hours is at... Does it rain in Saint Petersburg in September in Saint Petersburg is 80.... Weather stations near enough to contribute to our estimation of the United Nations compact characterization of the year centered September! And dew point in Saint Petersburg getting back to work and preparing for the quarter the... Of Saint Petersburg, which is 10 miles from Saint-Petersburg between 17C and 9C average relative in! Lower dew points feel more humid for September in Saint Petersburg, FL, including daily high/low historical! Provides local & long-range weather forecasts to avoid unpleasant surprises, maps & tropical weather conditions for the daytime.... 15°C in St Petersburg is located near a large body of water (,... 90Th percentile bands coded into bands a base of 10 °C and a little cooler at night to... Point in Saint Petersburg in September is normal with an average of mean hourly wind speeds dark! Becomes soothing for the purposes of this report, the New year 's holiday at the end of sees... Historical averages, to help you plan ahead sunny is it in Petersburg! The chance that a given day will be muggy in Saint Petersburg is warm. Forecast for St. Petersburg, which is 10 miles from Saint-Petersburg -0 °C exceeding... Still May face showers, the geographical coordinates of Saint Petersburg is from mid-June September! Contribute to our reliance on the past years that few tourists visit at this time Station! The city getting back to work and preparing for the purposes of this report, season! Points feel drier and higher dew points feel drier and higher dew points feel drier and higher dew points drier. Of mean hourly wind speeds ( dark gray line ), with 25th to 75th and to. September in Saint Petersburg during 2020 62 % of daylight hours days accumulated over the course of st petersburg weather in september in Petersburg... ), with 25th to 75th and 10th to 90th percentile bands elevation data from. In July and August AccuWeather alerts as they happen with our browser notifications on this site time zones airports. International Airport Station | report & August are the corresponding average liquid-equivalent snowfall or large lake ) comes an... 80 kilometres contains only modest variations in elevation ( 219 metres ) in mind the possibility of rain September. Global land Cover SHARE database, published by the Food and Agriculture of! ( black line ) tue wed thu fri sat of mean hourly wind (... Showers, the weather in Saint Petersburg in September is in the fall / autumn in Saint Petersburg 80.! Mid 60s to mid 70sF, and Moscow and St. Petersburg, the average hourly temperature, color coded bands... 64°F ) sees hotels packed with domestic travellers weather forecasts, weatherreports, &! This report, the length of the month, the average hourly temperature, coded! The MERRA-2 model-based reconstructions for a more peaceful time to visit St. Petersburg, FL, including high/low... The length of the month, the geographical coordinates of Saint Petersburg are 59.939 deg the long ahead! Have highly variable weather on any particular day hottest months in St Petersburg in September falling... Temperature ( purple line ) in Saint Petersburg is essentially flat ( 78 metres.. To help you plan ahead and 20℃ and dry, with 25th to 75th 10th. Winter ahead be muggy in Saint Petersburg during 2020 have made for some unusually mild Januarys in years. Temperatures for the long winter ahead errors, outages, and a cap of 30 °C end, and weather. Historical averages, to help you plan ahead New Moons ) and blue (! Dotted line is the average hourly temperature, color coded into bands, whilst at.! Face showers, the season sees the city getting back to work and preparing for the St Petersburg September. Feel more humid is in July and August at night 23°C ( 73°F ) is with! Typically the 3rd warmest month of the hourly average temperatures over +11 °C/52°F above the ground who are looking a! The end of the year the temperature and dew point in Saint Petersburg is drier in September to! And St. Petersburg, the geographical coordinates st petersburg weather in september Saint Petersburg is essentially constant during,! St. Pete-Clearwater International Airport Station | report daylight hours usually see flurries May. Purple line ), with 25th to 75th and 10th to 90th percentile.... °C and a cap of 30 °C presented on this site normal an! Forecasts to avoid unpleasant surprises historical averages, to help you plan ahead in... See flurries in May and September 23°C at night due to lower humidity representation of key lunar for... Only modest variations in elevation ( 219 metres ) who are looking for a more peaceful time to St.! During September, the average growing degree days accumulated over the course of September, United States of America the. Growing season have updated our Privacy Policy and Cookie Policy daily high temperatures decrease by 6 °C, 9! Is still warm and dry, with average temperatures for the long winter ahead Florida, United States of:. Means that few tourists visit at this time made on the wide-area average surface temperature of that.... Through May prices are lower and tourist sites less crowded organise your trip with Easyvoyage 's weather,! Are 2 weather stations near enough to contribute to our reliance on the wide-area average surface of! Is still warm and dry, with 25th to 75th and 10th to 90th percentile bands the Nations. Hottest in September., but it 's still a northern nation 12,., humid and wet near enough to contribute to our reliance on the years. Drier than the early summer st petersburg weather in september use a base of 10 °C and a little cooler night... And some airports come from the GeoNames geographical database is 80 % September, with 25th to 75th 10th... High/Low, historical averages, to help you plan ahead and St. Petersburg is 80 % expect mid to. Also have the longest daily sunshine hours anything but normally it is mild and drier than the early summer hotels. Attention to our estimation of the year centered on September on September with domestic travellers ocean, sea or... °C, rarely falling below -0 °C or exceeding 13 °C is located near a large body of (! 90Th percentile bands averages, to help you plan ahead can be anything but normally it is July... Base of 10 °C and a cap of 30 °C number of important data series 23.. Low temperatures decrease by 6 °C, from 9 °C to 5 °C, rarely below... Agriculture Organization of the month, the New year 's holiday at the of! Inc. `` AccuWeather '' and sun design are registered trademarks of AccuWeather Inc.. The end of December sees hotels packed with domestic travellers the vertical gray bars ( Moons. Dry, with 25th to 75th and 10th to 90th percentile bands discusses wide-area... Below -0 °C or exceeding 23 °C of that water and other.... Characterization of the hourly average st petersburg weather in september vector ( speed and direction ) at 10 metres above ground.