Best time to swim in Yoron-jima in Japan Sea temperature by month

Do you want to swim in the sea in Yoron-jima in Japan? But when is the best time to go to be sure to have pleasant water for swimming in Yoron-jima 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 Yoron-jima, based on the average temperatures recorded in previous years.

Best time to swim in Yoron-jima: the water temperature by month

Do you feel like swimming in Yoron-jima 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 72°F (min: 68°F/max: 76°F)
February 70°F (min: 66°F/max: 74°F)
March 70°F (min: 67°F/max: 73°F)
April 73°F (min: 70°F/max: 75°F)
May 76°F (min: 73°F/max: 80°F)
June 80°F (min: 76°F/max: 84°F)
July 83°F (min: 81°F/max: 86°F)
August 84°F (min: 80°F/max: 88°F)
September 83°F (min: 82°F/max: 85°F)
October 81°F (min: 79°F/max: 83°F)
November 78°F (min: 75°F/max: 81°F)
December 75°F (min: 73°F/max: 78°F)

Water temperature variation in Yoron-jima throughout the year

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