Monthly weather forecast and climate
Concarneau, France

Average sea temperature - Concarneau, France

The best month for swimming (with the highest average sea temperature) is August (17.4°C).
Coldest months (with the lowest average sea temperature) are February and March (10.1°C).

Average daylight - Concarneau, France

The month with the longest days is June (Average daylight: 16h).
The month with shortest days is December (Average daylight: 8.5h).