Sweden
Sweden offers a diverse range of sea water temperatures. At the moment, you can observe the warmest water temperatures along the shores of the cities Visby (49.3°F), Trelleborg (48.5°F) and Karlstad (48.1°F). In contrast, the city of Luleå has the coldest water temperature in Sweden, averaging around 32.6°F. This means the difference in water temperature between the warmest and coldest coastal cities is 16.7°F.
Destinations in Sweden