Monthly weather forecast and climate
Batz-sur-Mer, France

Average sea temperature - Batz-sur-Mer, France

The best month for swimming (with the highest average sea temperature) is August (18.8°C).
The coldest month (with the lowest average sea temperature) is February (9.7°C).

Average daylight - Batz-sur-Mer, France

The month with the longest days is June (Average daylight: 15.9h).
The month with shortest days is December (Average daylight: 8.6h).