Best time to swim in Kumano Kodo in Japan Sea temperature by month

Do you want to swim in the sea in Kumano Kodo in Japan? But when is the best time to go to be sure to have pleasant water for swimming in Kumano Kodo and be able to swim without catching cold? This month, or a different one? The answer is on this page, with the sea water temperature by month in Kumano Kodo, based on the average temperatures recorded in previous years.

Best time to swim in Kumano Kodo: the water temperature by month

Do you feel like swimming in Kumano Kodo in Japan? Discover the average sea temperature for each month of the year (based on previous years' records) and our opinion on swimming in the table below.

Month Sea temperature
January 64°F (min: 62°F/max: 67°F)
February 64°F (min: 62°F/max: 66°F)
March 64°F (min: 62°F/max: 66°F)
April 66°F (min: 64°F/max: 69°F)
May 70°F (min: 65°F/max: 76°F)
June 76°F (min: 72°F/max: 81°F)
July 81°F (min: 78°F/max: 84°F)
August 83°F (min: 81°F/max: 84°F)
September 82°F (min: 79°F/max: 84°F)
October 78°F (min: 76°F/max: 80°F)
November 74°F (min: 71°F/max: 77°F)
December 69°F (min: 66°F/max: 73°F)

Water temperature variation in Kumano Kodo throughout the year

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