World Resorts Japan Weather

Sea water temperature in Japan in December

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In December warmest sea in Japan is usually observed in the following locations: Okinawa, Nagasaki, Hakone.

Table below shows the average sea water temperature for marine resorts of Japan in December for the last three years.

Place name December 2023 December 2022 December 2021
Okinawa 75.2°F 74.8°F 74.5°F
Nagasaki 64.1°F 64.1°F 63.8°F
Hakone 63.5°F 64.8°F 63.5°F
Atami 63.5°F 65.2°F 63.8°F
Kamakura 63.1°F 64.0°F 63.0°F
Fukuoka 62.2°F 61.5°F 61.4°F
Hiroshima 60.9°F 62.0°F 60.8°F
Kobe 60.1°F 60.2°F 59.9°F
Nagoya 59.9°F 60.6°F 60.5°F
Yokohama 59.7°F 60.1°F 58.9°F
Osaka 59.2°F 59.5°F 58.8°F
Tokyo 58.6°F 57.8°F 57.0°F
Nara 58.4°F 58.7°F 58.5°F
Kyoto 56.3°F 57.0°F 58.0°F
Sapporo 47.3°F 37.0°F 38.1°F
Noboribetsu 46.3°F 48.8°F 48.3°F

Charts below show average sea water temperature for Japan resorts with the warmest sea in December.

You can also check other months of the year to see sea temperature of Japan resorts at that time.

Places in Japan:
Name
°F
+59°F
+61°F
+50°F
+55°F
+57°F
+55°F
+52°F
+39°F
+66°F
+55°F
+36°F
+59°F
+54°F
+52°F
+50°F
Units of measurement: °C / °F