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

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

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

Do you feel like swimming in Izumo in Japan? Discover the average sea temperature for each month of the year (based on previous years' data) and our opinion on swimming in the table below. For more information on the sea temperature of a specific month, click on the month's name in the table.

Month Sea temperature
January 60°F (min: 56°F/max: 63°F)
February 57°F (min: 56°F/max: 59°F)
March 57°F (min: 55°F/max: 60°F)
April 60°F (min: 57°F/max: 63°F)
May 65°F (min: 59°F/max: 71°F)
June 72°F (min: 67°F/max: 77°F)
July 78°F (min: 74°F/max: 82°F)
August 81°F (min: 80°F/max: 83°F)
September 79°F (min: 77°F/max: 82°F)
October 75°F (min: 73°F/max: 77°F)
November 70°F (min: 66°F/max: 75°F)
December 64°F (min: 59°F/max: 69°F)

Water temperature variation in Izumo throughout the year

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