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 (77.5°F), Naha (76.1°F) and Katsuura (69.8°F). In contrast, the city of Abashiri has the coldest water temperature in Japan, averaging around 37.5°F. This means the difference in water temperature between the warmest and coldest coastal cities is 40.0°F.
Destinations in Japan
The places with the warmest sea temperature
