Best time to swim in Flensburg in Germany Sea temperature by month

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

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

Do you feel like swimming in Flensburg in Germany? 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 39°F (min: 34°F/max: 43°F)
February 39°F (min: 34°F/max: 44°F)
March 39°F (min: 35°F/max: 44°F)
April 45°F (min: 41°F/max: 50°F)
May 53°F (min: 48°F/max: 58°F)
June 61°F (min: 56°F/max: 65°F)
July 64°F (min: 60°F/max: 68°F)
August 65°F (min: 61°F/max: 69°F)
September 63°F (min: 58°F/max: 68°F)
October 56°F (min: 52°F/max: 61°F)
November 51°F (min: 45°F/max: 56°F)
December 43°F (min: 38°F/max: 49°F)

Water temperature variation in Flensburg throughout the year

Change units