Best time to swim in Uusikaupunki in Finland Sea temperature by month

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

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

Do you feel like swimming in Uusikaupunki in Finland? 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: 30°F/max: 37°F)
February 32°F (min: 31°F/max: 33°F)
March 32°F (min: 31°F/max: 33°F)
April 33°F (min: 30°F/max: 36°F)
May 38°F (min: 29°F/max: 48°F)
June 47°F (min: 32°F/max: 63°F)
July 55°F (min: 35°F/max: 74°F)
August 56°F (min: 38°F/max: 75°F)
September 51°F (min: 34°F/max: 68°F)
October 44°F (min: 34°F/max: 55°F)
November 40°F (min: 32°F/max: 48°F)
December 36°F (min: 30°F/max: 42°F)

Water temperature variation in Uusikaupunki throughout the year

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