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. The thin dotted lines are the corresponding average perceived temperatures. Months with the lowest number of snowfall days are May, June, July, August and September (0 days). Spring in St. Petersburg. [2024473], Weather Atlas | © 2002-2020 | Yu Media Group d.o.o. St. Petersburg, Russia, Weather. The best month for swimming (with the highest average sea temperature) is July (19°C). St. Petersburg summer St. Petersburg's White Nights, which run from the end of May through to mid-July, are legendary. This section reports on the wide-area average surface temperature of that water. Lower dew points feel drier and higher dew points feel more humid. The daily average high (red line) and low (blue line) temperature, with 25th to 75th and 10th to 90th percentile bands. Moscow July weather guide. The lowest daily average wind speed during July is 5.3 miles per hour on July 21. 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 average sliding 31-day rainfall during July in Saint Petersburg is essentially constant, remaining about 2.6 inches throughout, and rarely exceeding 4.9 inches or falling below 0.7 inches. However, there is some variation between the two months. The average hourly wind speed in Saint Petersburg is essentially constant during July, remaining within 0.1 miles per hour of 5.4 miles per hour throughout. St. Petersburg Russia Weather in July-August Tempe St. Petersburg. For reference, on January 1, the windiest day of the year, the daily average wind speed is 7.8 miles per hour, while on July 21, the calmest day of the year, the daily average wind speed is 5.3 miles per hour. High Temperature 22 °C 72 °F. The figure below presents a compact representation of key lunar data for July 2020. Rainfall Days 16 days. For reference, on June 20, the longest day of the year, the Sun rises at 3:35 AM and sets 18 hours, 51 minutes later, at 10:25 PM, while on December 21, the shortest day of the year, it rises at 10:00 AM and sets 5 hours, 53 minutes later, at 3:53 PM. 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. The average surface water temperature in Saint Petersburg is increasing during July, rising by 5°F, from 56°F to 62°F, over the course of the month. The Far East area gets frequent typhoons. The stations contributing to this reconstruction are: Pulkovo Airport (50%, 16 kilometers, south) and Rzhevka Airport (50%, 16 kilometers, east). These months have the highest average temperature, and during the daytime, the mercury should hover between 20 and 25C. The amount of rain in July is normal with an average of 79mm (3.1in). However, sometimes it gets really hot and thermometers climb up to 30°C (86°F). St. Petersburg's climate gets a pretty bad press, not least in the works of Russia's literary greats. The weather in St Petersburg, Russia, in July and August is amongst the best of the year. These two are also the wettest months, getting around 80-85mm of rainfall on an average. The coldest month (with the lowest average low temperature) is February (-8.5°C). The warmest month (with the highest average high temperature) is July (23°C). Daytime temperatures usually reach 22°C in St Petersburg in July, falling to 14°C at night. July 20.0°C August 17.8°C. Posted: (13 days ago) The weather in St Petersburg, Russia, in July and August is amongst the best of the year. Over the course of July in Saint Petersburg, the length of the day is rapidly decreasing. The earliest sunrise of the month in Saint Petersburg is 3:41 AM on July 1 and the latest sunrise is 56 minutes later at 4:38 AM on July 31. Posted: (4 months ago) The weather in St Petersburg, Russia, in July and August is amongst the best of the year. Travel Tips. Low Temperature 14 °C 57 °F. Beginning of spring in the city is spoiled by damp weather and chill wind that goes deep into bones. The month with the highest average low temperature is July (15°C). Daily low temperatures increase by 2°F, from 53°F to 55°F, rarely falling below 46°F or exceeding 61°F. The shortest day of the month is July 31, with 16 hours, 52 minutes of daylight and the longest day is July 1, with 18 hours, 41 minutes of daylight. The number of hours during which the Sun is visible (black line). Last updated Monday at 01:03. Within 50 miles contains only modest variations in elevation (719 feet). The month with the lowest relative humidity is May (65%). Sunshine Hours 9 hours. 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. Combined with high humidity such weather may seem very cold. The daily average water temperature (purple line), with 25th to 75th and 10th to 90th percentile bands. The lowest chance of overcast or mostly cloudy conditions is 43% on July 17. The month with the highest average low temperature is July (15°C). Saint Petersburg, Saint Petersburg, Russia Monthly Weather. The sea temperature is now at an average of 19°C (66.2°F); sea lovers are welcome to partake in all its glory. Weather in St Petersburg in June, with a heat of around 11°-20°C is the most pleasant for a visit. It is also the busiest time of year, so hotels raise their prices accordingly and availability is scarce; you should therefore book well in advance. Months with the lowest UV index are January, November and December (UV index 0). The month with most sunshine is June (Average sunshine: 9.2h). The average growing degree days accumulated over the course of July, with 25th to 75th and 10th to 90th percentile bands. Months with the highest number of rainy days are September and October (20 days). From the start to the end of the month, the length of the day decreases by 1 hour, 49 minutes, implying an average daily decrease of 3 minutes, 37 seconds, and weekly decrease of 25 minutes, 22 seconds. Weather averages in St Petersburg are generally lower than for Russia's capital, Moscow. July is the hottest month in St Petersburg with an average temperature of 18°C (64°F) and the coldest is January at -5.5°C (22°F) with the most daily sunshine hours at 9 in July. Daily high temperatures are around 72°F, rarely falling below 61°F or exceeding 83°F. July rain gauge readings average 71.1mm (2.8"), also going higher by the day progressively with the approach of the end of summer. St Petersburg Weather Forecasts. This section discusses the wide-area hourly average wind vector (speed and direction) at 10 meters above the ground. 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. Based on weather reports collected during 1985–2015. The city is in full swing and nicely illuminated by almost 24 hours of daylight, and everybody is out having fun. We use cookies and other tracking technologies on the website to improve your browsing experience, display personalized content and targeted ads, analyze website traffic, and learn where our visitors are coming from. These months have the highest average temperature, and during the daytime, the mercury should hover between 20 and 25C.. The average accumulated growing degree days in Saint Petersburg are increasing during July, increasing by 436°F, from 517°F to 953°F, over the course of the month. 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. Weather Atlas: Saint Petersburg, Russia - July weather forecast and climate information. Weather Underground provides local & long-range weather forecasts, weatherreports, maps & tropical weather conditions for the St Petersburg area. , June, July, with 25th to 75th and 10th to 90th percentile.. 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