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 Kumamoto (89.9°F), Niihama (89.3°F) and Fukuoka (89.0°F). In contrast, the city of Nemuro has the coldest water temperature in Japan, averaging around 61.0°F. This means the difference in water temperature between the warmest and coldest coastal cities is 28.9°F.
Destinations in Japan
The places with the warmest sea temperature
