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

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

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

Do you feel like swimming in Wakkanai 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 38°F (min: 34°F/max: 43°F)
February 37°F (min: 34°F/max: 40°F)
March 39°F (min: 36°F/max: 42°F)
April 42°F (min: 38°F/max: 46°F)
May 47°F (min: 41°F/max: 53°F)
June 55°F (min: 48°F/max: 62°F)
July 63°F (min: 58°F/max: 68°F)
August 68°F (min: 63°F/max: 72°F)
September 67°F (min: 63°F/max: 72°F)
October 59°F (min: 54°F/max: 65°F)
November 50°F (min: 45°F/max: 57°F)
December 43°F (min: 38°F/max: 48°F)

Water temperature variation in Wakkanai throughout the year

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