Best time to swim in Japan Sea temperature by month

Do you want to go to the seaside in Japan? But when should you go to be sure to enjoy good sea water temperature and be able to swim for a long time? Now or another month during the year? On this page, find the sea temperature by month in Japan.

Swimming in Japan by month

Discover swimming conditions in detail in Japan by month below. Click on the links for each month to see details about the sea temperature in the cities of: Tokyo, Fukuoka, Hiroshima, Kobe and Kochi.

Month sea temperature Details
32°F to 76°F Sea temperature
in Japan in january
30°F to 75°F Sea temperature
in Japan in february
30°F to 75°F Sea temperature
in Japan in march
35°F to 79°F Sea temperature
in Japan in april
41°F to 82°F Sea temperature
in Japan in may
50°F to 83°F Sea temperature
in Japan in june
58°F to 84°F Sea temperature
in Japan in july
63°F to 85°F Sea temperature
in Japan in august
63°F to 84°F Sea temperature
in Japan in september
56°F to 83°F Sea temperature
in Japan in october
45°F to 81°F Sea temperature
in Japan in november
38°F to 77°F Sea temperature
in Japan in december

* in at least part of the area.

Where and when should you swim in Japan?

Tokyo

Best time to swim in Tokyo

The best months for swimming in Tokyo are %MONTHS.

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Fukuoka

Best time to swim in Fukuoka

The best months for swimming in Fukuoka are %MONTHS.

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Hiroshima

Best time to swim in Hiroshima

The best months for swimming in Hiroshima are %MONTHS.

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Kobe

Best time to swim in Kobe

The best months for swimming in Kobe are %MONTHS.

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Kochi

Best time to swim in Kochi

The best months for swimming in Kochi are %MONTHS.

see

Other cities and places in Japan:

Water temperatures in Japan over the entire year

On this chart, we show you the variation of the average sea water temperature in Japan for the cities of: Tokyo, Fukuoka, Hiroshima, Kobe and Kochi.

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