Best time to swim in Barmouth in Wales Sea temperature by month

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

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

Do you feel like swimming in Barmouth in Wales? Discover the average sea temperature for each month of the year (based on previous years' data) and our opinion on swimming in the table below. For more information on the sea temperature of a specific month, click on the month's name in the table.

Month Sea temperature
January 48°F (min: 46°F/max: 51°F)
February 47°F (min: 45°F/max: 50°F)
March 47°F (min: 46°F/max: 49°F)
April 49°F (min: 47°F/max: 51°F)
May 52°F (min: 50°F/max: 54°F)
June 56°F (min: 53°F/max: 58°F)
July 59°F (min: 56°F/max: 61°F)
August 60°F (min: 59°F/max: 62°F)
September 61°F (min: 59°F/max: 62°F)
October 59°F (min: 57°F/max: 60°F)
November 56°F (min: 54°F/max: 58°F)
December 52°F (min: 49°F/max: 55°F)

Water temperature variation in Barmouth throughout the year

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