July is the hottest month in Laval with an average temperature of 20°C (68°F) and the coldest is January at 5°C (40°F) with the most daily sunshine hours at 7 in September. The wettest month is January with an average of 76.9mm of rain..
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Sunrise 08:19
Sunset 17:19
Sunrise 08:19
Sunset 17:19