Poland
Poland offers a diverse range of sea water temperatures. At the moment, you can observe the warmest water temperatures along the shores of the cities Świnoujście (55.8°F), Elbląg (52.3°F) and Kołobrzeg (50.9°F). In contrast, the city of Sopot has the coldest water temperature in Poland, averaging around 48.8°F. This means the difference in water temperature between the warmest and coldest coastal cities is 7.0°F.
Destinations in Poland