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 (83.4°F), Roquebrune-Cap-Martin (83.2°F) and Cannes (82.7°F). In contrast, the city of Port-Louis has the coldest water temperature in France, averaging around 65.2°F. This means the difference in water temperature between the warmest and coldest coastal cities is 18.1°F.
Destinations in France