Portugal
Portugal offers a diverse range of sea water temperatures. At the moment, you can observe the warmest water temperatures along the shores of the cities Caniço (69.8°F), São Jorge (69.5°F) and Ponta Delgada (68.5°F). In contrast, the city of Ericeira has the coldest water temperature in Portugal, averaging around 59.2°F. This means the difference in water temperature between the warmest and coldest coastal cities is 10.6°F.
Destinations in Portugal