The Japan resorts with the warmest sea water temperature at this moment are Okinawa, Nagasaki and Atami.
Below you can see a list of all popular Japan resorts and information about current sea water temperature and averages for current and next months.
| Resort Name | Current Sea Water Temperature |
November 2023 | December 2023 |
|---|---|---|---|
| Okinawa | 85.2°F | 81.2°F | 78.0°F |
| Nagasaki | 78.2°F | 72.6°F | 65.7°F |
| Atami | 75.8°F | 71.9°F | 65.0°F |
| Hakone | 75.0°F | 71.6°F | 65.0°F |
| Kamakura | 73.8°F | 71.4°F | 64.5°F |
| Osaka | 73.0°F | 68.4°F | 60.2°F |
| Kobe | 72.2°F | 69.9°F | 61.3°F |
| Nara | 71.8°F | 67.5°F | 59.3°F |
| Hiroshima | 71.2°F | 70.7°F | 62.1°F |
| Fukuoka | 71.2°F | 69.6°F | 63.5°F |
| Nagoya | 70.6°F | 69.3°F | 60.9°F |
| Yokohama | 69.2°F | 68.5°F | 60.7°F |
| Tokyo | 68.4°F | 67.5°F | 59.6°F |
| Kyoto | 67.6°F | 64.6°F | 56.9°F |
| Noboribetsu | 59.8°F | 55.1°F | 45.9°F |
| Sapporo | 59.0°F | 56.8°F | 47.0°F |
Please see following sea water temperature averages charts for the warmest Japan resorts for more details.
You can also get the same information for the every other month of the year when the average sea water temperature is greater then 70°F.
