The Japan resorts with the warmest sea water temperature in February are Okinawa, Nagasaki and Atami.
Below you can see a list of all popular Japan resorts and information about sea water temperature in February for the last two years.
| Resort Name | February 2024 | February 2023 | February 2022 |
|---|---|---|---|
| Okinawa | 74.3°F | 73.1°F | 73.6°F |
| Nagasaki | 61.9°F | 61.1°F | 61.2°F |
| Atami | 61.9°F | 61.3°F | 60.8°F |
| Hakone | 61.6°F | 60.7°F | 60.7°F |
| Kamakura | 61.2°F | 60.8°F | 60.6°F |
| Fukuoka | 56.0°F | 54.4°F | 54.9°F |
| Yokohama | 55.8°F | 54.9°F | 53.3°F |
| Hiroshima | 54.3°F | 52.4°F | 51.8°F |
| Tokyo | 53.8°F | 52.3°F | 49.3°F |
| Nagoya | 53.1°F | 53.8°F | 51.2°F |
| Kobe | 51.5°F | 49.9°F | 48.8°F |
| Osaka | 51.4°F | 49.8°F | 48.8°F |
| Nara | 50.8°F | 49.8°F | 49.6°F |
| Kyoto | 49.6°F | 49.8°F | 51.0°F |
| Noboribetsu | 39.4°F | 34.9°F | 34.5°F |
| Sapporo | 38.6°F | 28.9°F | 28.3°F |
Please see following sea water temperature averages charts for the warmest Japan resorts in February.
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.
