Norway
Norway offers a diverse range of sea water temperatures. At the moment, you can observe the warmest water temperatures along the shores of the cities Oslo (54.1°F), Trondheim (50.6°F) and Bergen (50.4°F). In contrast, the city of Tromsø has the coldest water temperature in Norway, averaging around 44.2°F. This means the difference in water temperature between the warmest and coldest coastal cities is 9.8°F.
Destinations in Norway