Best time to swim in Sønderborg in Denmark Sea temperature by month

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

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

Do you feel like swimming in Sønderborg in Denmark? 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 37°F (min: 32°F/max: 42°F)
February 38°F (min: 33°F/max: 43°F)
March 39°F (min: 34°F/max: 43°F)
April 45°F (min: 41°F/max: 50°F)
May 54°F (min: 47°F/max: 59°F)
June 62°F (min: 57°F/max: 66°F)
July 65°F (min: 61°F/max: 68°F)
August 66°F (min: 62°F/max: 69°F)
September 63°F (min: 58°F/max: 68°F)
October 56°F (min: 52°F/max: 61°F)
November 50°F (min: 44°F/max: 55°F)
December 42°F (min: 37°F/max: 47°F)

Water temperature variation in Sønderborg throughout the year

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