August is the hottest month in Deauville with an average temperature of 19°C (66°F) and the coldest is January at 6°C (43°F) with the most daily sunshine hours at 6 in August. The wettest month is October with an average of 66mm of rain. The best month to swim in the sea is in August when the average sea temperature is 17°C (63°F).
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Sunrise 07:55
Sunset 17:31
Sunrise 07:55
Sunset 17:31