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 Bastia (59.5°F), Cannes (59.4°F) and Vallauris (59.2°F). In contrast, the city of Thonon-les-Bains has the coldest water temperature in France, averaging around 49.6°F. This means the difference in water temperature between the warmest and coldest coastal cities is 9.9°F.
Destinations in France