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Etretat — weather in September, water temperature

18°C Daytime temperatures 15.3°C Night temperatures 11 Sunny days 11.7-13.5 Sun (hours) 4 Rainy days 54.1 mm Precipitation 18.2°C water temperature
Air temperature
2022 2021 2020 2019 2018 2017 2016 2015 2014 2013
The maximum daily temperature 28°C — 7 September 2021.
The maximum night temperature 22.5°C — 15 September 2020.
The minimum daily temperature 12.5°C — 26 September 2020.
The minimum night temperature 10°C — 30 September 2021.
water temperature
2022 2021 2020 2019 2018 2017 2016 2015 2014 2013
The warmest water 20.8 °C — 5 September 2022. The coldest water 16.6 °C — 26 September 2015.
Sunny, cloudy and gloomy days
Precipitation, mm
Maximum precipitation 96.5 mm — December. Minimum precipitation 43.8 mm — April.
Wind speed, km / h
Maximum wind speed 27.8 km / h — December. Minimum wind speed 17.3 km / h — June.
Number of hours of sunshine
The maximum number of hours of sunshine per day 9.8 h. — July. The minimum number of hours of sunshine per day 3.2 h. — December.
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