All data are in degrees Fahrenheit

en

France

France offers a diverse range of sea water temperatures. At the moment, you can observe the warmest water temperatures along the shores of the cities Ajaccio (58.0°F), L'Île-Rousse (57.9°F) and Bastia (57.5°F). In contrast, the city of Boulogne-sur-Mer has the coldest water temperature in France, averaging around 45.2°F. This means the difference in water temperature between the warmest and coldest coastal cities is 12.9°F.

Destinations in France