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Arcachon — weather in August, water temperature

25.4°C Daytime temperatures 18.4°C Night temperatures 19 Sunny days 13.3-14.7 Sun (hours) 2 Rainy days 29.4 mm Precipitation 21.6°C water temperature
Air temperature
2022 2021 2020 2019 2018 2017 2016 2015 2014 2013
The maximum daily temperature 35.5°C — 11 August 2022.
The maximum night temperature 24°C — 6 August 2018.
The minimum daily temperature 17.5°C — 11 August 2019.
The minimum night temperature 13°C — 21 August 2014.
water temperature
2022 2021 2020 2019 2018 2017 2016 2015 2014 2013
The warmest water 24.2 °C — 29 August 2022. The coldest water 20.2 °C — 30 August 2021.
Sunny, cloudy and gloomy days
Precipitation, mm
Maximum precipitation 97.3 mm — December. Minimum precipitation 29.4 mm — August.
Wind speed, km / h
Maximum wind speed 15.8 km / h — December. Minimum wind speed 12 km / h — August.
Number of hours of sunshine
The maximum number of hours of sunshine per day 10.8 h. — July. The minimum number of hours of sunshine per day 4.5 h. — January.
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