In November warmest sea in Japan is usually observed in the following locations: Okinawa, Nagasaki, Atami.
Table below shows the average sea water temperature for marine resorts of Japan in November for the last three years.
| Place name | November 2026 | November 2025 | November 2024 |
|---|---|---|---|
| Okinawa | 79.5°F | 79.8°F | 79.8°F |
| Nagasaki | 72.7°F | 72.6°F | 72.8°F |
| Atami | 71.9°F | 68.9°F | 72.4°F |
| Hakone | 71.3°F | 68.6°F | 71.8°F |
| Kobe | 70.8°F | 67.8°F | 68.9°F |
| Hiroshima | 70.7°F | 68.1°F | 69.0°F |
| Osaka | 70.6°F | 66.5°F | 68.4°F |
| Kamakura | 70.3°F | 67.7°F | 70.8°F |
| Nagoya | 70.0°F | 66.6°F | 69.7°F |
| Nara | 69.7°F | 65.5°F | 66.9°F |
| Fukuoka | 68.7°F | 67.6°F | 68.4°F |
| Yokohama | 67.3°F | 63.7°F | 66.1°F |
| Kyoto | 66.8°F | 62.7°F | 63.0°F |
| Tokyo | 66.4°F | 62.8°F | 65.7°F |
| Sapporo | 55.0°F | 53.1°F | 54.9°F |
| Noboribetsu | 53.7°F | 55.0°F | 56.2°F |
Charts below show average sea water temperature for Japan resorts with the warmest sea in November.
You can also check other months of the year to see sea temperature of Japan resorts at that time.
Places in Japan:
Name
°F
