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 (64.3°F), Roquebrune-Cap-Martin (63.6°F) and Cannes (63.4°F). In contrast, the city of Boulogne-sur-Mer has the coldest water temperature in France, averaging around 52.0°F. This means the difference in water temperature between the warmest and coldest coastal cities is 12.3°F.
Destinations in France
