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Ostashkov — weather in September

14.2°C Daytime temperatures 7.9°C Night temperatures 5 Sunny days 11.6-13.9 Sun (hours) 6 Rainy days 74 mm Precipitation 0°C water temperature
Air temperature
2022 2021 2020 2019 2018 2017 2016 2015 2014 2013
The maximum daily temperature 25°C — 5 September 2018.
The maximum night temperature 15.5°C — 5 September 2018.
The minimum daily temperature 3°C — 20 September 2021.
The minimum night temperature -1.7°C — 30 September 2013.
Sunny, cloudy and gloomy days
Precipitation, mm
Maximum precipitation 92.6 mm — July. Minimum precipitation 46 mm — February.
Wind speed, km / h
Maximum wind speed 13.9 km / h — December. Minimum wind speed 10.5 km / h — July.
Number of hours of sunshine
The maximum number of hours of sunshine per day 10.6 h. — June. The minimum number of hours of sunshine per day 1 h. — January.
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