Japan
Japan offers a diverse range of sea water temperatures. At the moment, you can observe the warmest water temperatures along the shores of the cities Ishigaki (81.7°F), Naha (76.9°F) and Honchō (70.3°F). In contrast, the city of Nemuro has the coldest water temperature in Japan, averaging around 40.3°F. This means the difference in water temperature between the warmest and coldest coastal cities is 41.4°F.
Destinations in Japan
The places with the warmest sea temperature
