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

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

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

Do you feel like swimming in Kamaishi 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 50°F (min: 45°F/max: 54°F)
February 45°F (min: 40°F/max: 51°F)
March 45°F (min: 40°F/max: 50°F)
April 49°F (min: 45°F/max: 53°F)
May 53°F (min: 47°F/max: 59°F)
June 62°F (min: 55°F/max: 68°F)
July 68°F (min: 62°F/max: 74°F)
August 73°F (min: 69°F/max: 78°F)
September 72°F (min: 66°F/max: 77°F)
October 65°F (min: 62°F/max: 68°F)
November 60°F (min: 57°F/max: 63°F)
December 55°F (min: 50°F/max: 59°F)

Water temperature variation in Kamaishi throughout the year

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