Best time to swim in Sasebo in Japan Sea temperature by month

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

Best time to swim in Sasebo: the water temperature by month

Do you feel like swimming in Sasebo 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 62°F (min: 59°F/max: 65°F)
February 59°F (min: 58°F/max: 61°F)
March 59°F (min: 58°F/max: 60°F)
April 61°F (min: 58°F/max: 64°F)
May 66°F (min: 61°F/max: 72°F)
June 72°F (min: 68°F/max: 76°F)
July 79°F (min: 75°F/max: 83°F)
August 82°F (min: 79°F/max: 85°F)
September 80°F (min: 77°F/max: 83°F)
October 76°F (min: 74°F/max: 79°F)
November 71°F (min: 68°F/max: 74°F)
December 66°F (min: 61°F/max: 70°F)

Water temperature variation in Sasebo throughout the year

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