Best time to swim in Hiiumaa Island in Estonia Sea temperature by month

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

Best time to swim in Hiiumaa Island: the water temperature by month

Do you feel like swimming in Hiiumaa Island in Estonia? 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 34°F (min: 29°F/max: 40°F)
February 32°F (min: 31°F/max: 35°F)
March 32°F (min: 31°F/max: 34°F)
April 36°F (min: 30°F/max: 42°F)
May 46°F (min: 35°F/max: 57°F)
June 59°F (min: 50°F/max: 68°F)
July 69°F (min: 62°F/max: 76°F)
August 68°F (min: 63°F/max: 74°F)
September 62°F (min: 56°F/max: 68°F)
October 53°F (min: 45°F/max: 60°F)
November 46°F (min: 41°F/max: 53°F)
December 40°F (min: 33°F/max: 49°F)

Water temperature variation in Hiiumaa Island throughout the year

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