Best time to swim in Rosslare in Ireland Sea temperature by month

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

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

Do you feel like swimming in Rosslare in Ireland? 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 50°F (min: 47°F/max: 52°F)
February 49°F (min: 46°F/max: 50°F)
March 47°F (min: 47°F/max: 49°F)
April 49°F (min: 47°F/max: 51°F)
May 52°F (min: 50°F/max: 54°F)
June 55°F (min: 53°F/max: 59°F)
July 59°F (min: 56°F/max: 61°F)
August 60°F (min: 59°F/max: 62°F)
September 60°F (min: 59°F/max: 61°F)
October 58°F (min: 57°F/max: 61°F)
November 56°F (min: 55°F/max: 58°F)
December 53°F (min: 50°F/max: 56°F)

Water temperature variation in Rosslare throughout the year

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