Best time to swim in the Chausey islands in Normandy Sea temperature by month

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

Best time to swim in the Chausey islands: the water temperature by month

Do you feel like swimming in the Chausey islands in Normandy? 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 49°F (min: 46°F/max: 52°F)
February 48°F (min: 47°F/max: 50°F)
March 48°F (min: 46°F/max: 50°F)
April 51°F (min: 49°F/max: 54°F)
May 55°F (min: 53°F/max: 57°F)
June 59°F (min: 56°F/max: 62°F)
July 62°F (min: 59°F/max: 64°F)
August 65°F (min: 63°F/max: 67°F)
September 65°F (min: 63°F/max: 67°F)
October 62°F (min: 60°F/max: 65°F)
November 59°F (min: 56°F/max: 62°F)
December 54°F (min: 50°F/max: 58°F)

Water temperature variation in the Chausey islands throughout the year

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