The maximum daily temperature 24.5°C — 7 September 2018.
The maximum night temperature 18°C — 8 September 2018.
The minimum daily temperature 7°C — 21 September 2019.
The minimum night temperature 2°C — 23 September 2019.
St Petersburg, Russian Federation — weather in September, water temperature
Weather in resort cities around the world, data for the past 5 years. Information includes daytime and nighttime temperatures, water temperature, rainfall, and day length. Convenient graphics and weather comparison in different resorts around the world.
St Petersburg — weather by month, water temperature
St Petersburg — weather in September, water temperature
Air temperature
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
Water temperature
2022
2021
2020
2019
2018
2017
2016
2015
2013
2012
The warmest water 18.1 °C — 3 September 2019.
The coldest water 8.7 °C — 30 September 2021.
Sunny, cloudy and gloomy days
Sunny days — 6
Rainy days — 11
Gloomy days — 13
Precipitation, mm
Maximum precipitation 79.6 mm — August.
Minimum precipitation 33.7 mm — March.
Wind speed, km / h
Maximum wind speed 15.7 km / h — December.
Minimum wind speed 12.3 km / h — July.
Number of hours of sunshine
The maximum number of hours of sunshine per day 11.7 h. — June.
The minimum number of hours of sunshine per day 1.3 h. — December.
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