Measurements:
°C
°F
World Resorts Japan

Japan Sea Water Temperature in July

The Japan resorts with the warmest sea water temperature in July are Okinawa, Nagoya and Osaka.

Below you can see a list of all popular Japan resorts and information about sea water temperature in July for the last two years.

Resort Name July 2024 July 2023 July 2022
Okinawa 89.6°F 88.3°F 87.2°F
Nagoya 86.4°F 84.8°F 86.7°F
Osaka 86.0°F 83.9°F 84.7°F
Nara 85.5°F 83.8°F 84.5°F
Tokyo 85.1°F 84.2°F 82.3°F
Yokohama 84.5°F 82.9°F 81.5°F
Fukuoka 84.0°F 83.2°F 83.7°F
Kyoto 83.7°F 83.5°F 84.0°F
Kobe 83.7°F 81.9°F 83.0°F
Hiroshima 83.5°F 80.6°F 82.4°F
Nagasaki 83.4°F 83.3°F 84.3°F
Kamakura 83.0°F 81.1°F 79.9°F
Hakone 82.1°F 80.1°F 80.1°F
Atami 81.8°F 79.9°F 79.9°F
Sapporo 70.9°F 73.6°F 71.6°F
Noboribetsu 70.6°F 70.1°F 68.2°F

Please see following sea water temperature averages charts for the warmest Japan resorts in July.

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.