In June warmest sea in Japan is usually observed in the following locations: Okinawa, Nagasaki, Nagoya.
Table below shows the average sea water temperature for marine resorts of Japan in June for the last three years.
| Place name | June 2023 | June 2022 | June 2021 |
|---|---|---|---|
| Okinawa | 79.5°F | 79.8°F | 80.4°F |
| Nagasaki | 73.5°F | 73.5°F | 73.5°F |
| Nagoya | 72.4°F | 75.0°F | 73.8°F |
| Fukuoka | 72.4°F | 72.2°F | 71.9°F |
| Tokyo | 71.6°F | 71.3°F | 72.9°F |
| Kamakura | 71.0°F | 71.0°F | 71.2°F |
| Yokohama | 71.0°F | 70.7°F | 72.0°F |
| Hakone | 70.7°F | 70.8°F | 71.1°F |
| Kobe | 70.6°F | 71.2°F | 71.7°F |
| Osaka | 70.6°F | 72.2°F | 72.7°F |
| Atami | 70.5°F | 70.9°F | 71.2°F |
| Nara | 70.3°F | 72.3°F | 72.7°F |
| Kyoto | 69.9°F | 72.8°F | 72.9°F |
| Hiroshima | 69.0°F | 69.9°F | 71.5°F |
| Sapporo | 61.3°F | 58.8°F | 60.2°F |
| Noboribetsu | 56.1°F | 55.0°F | 56.7°F |
Charts below show average sea water temperature for Japan resorts with the warmest sea in June.
You can also check other months of the year to see sea temperature of Japan resorts at that time.
Places in Japan:
Name
°F
