Best time to swim in Mannar Island in Sri Lanka Sea temperature by month

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

Best time to swim in Mannar Island: the water temperature by month

Do you feel like swimming in Mannar Island in Sri Lanka? 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 81°F (min: 79°F/max: 83°F)
February 82°F (min: 79°F/max: 85°F)
March 84°F (min: 83°F/max: 86°F)
April 86°F (min: 84°F/max: 90°F)
May 86°F (min: 84°F/max: 88°F)
June 85°F (min: 83°F/max: 87°F)
July 83°F (min: 82°F/max: 86°F)
August 83°F (min: 80°F/max: 85°F)
September 83°F (min: 81°F/max: 85°F)
October 85°F (min: 82°F/max: 88°F)
November 84°F (min: 81°F/max: 86°F)
December 82°F (min: 79°F/max: 84°F)

Water temperature variation in Mannar Island throughout the year

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