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Winterthur — weather in September, water temperature

19.8°C Daytime temperatures 9.5°C Night temperatures 13 Sunny days 11.7-13.4 Sun (hours) 5 Rainy days 66 mm Precipitation 18.1°C water temperature
Air temperature
2022 2021 2020 2019 2018 2017 2016 2015 2014 2013
The maximum daily temperature 29°C — 5 September 2013.
The maximum night temperature 16°C — 15 September 2021.
The minimum daily temperature 9°C — 26 September 2020.
The minimum night temperature 1°C — 24 September 2015.
water temperature
2022 2021 2020 2019 2018 2017 2016 2015 2013 2012
The warmest water 22.9 °C — 1 September 2019. The coldest water 16.3 °C — 30 September 2013.
Sunny, cloudy and gloomy days
Precipitation, mm
Maximum precipitation 106.5 mm — May. Minimum precipitation 52.7 mm — November.
Wind speed, km / h
Maximum wind speed 8.5 km / h — March. Minimum wind speed 6.2 km / h — November.
Number of hours of sunshine
The maximum number of hours of sunshine per day 9.7 h. — July. The minimum number of hours of sunshine per day 3.7 h. — January.
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