Best time to swim in Ischia in Italy Sea temperature by month

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

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

Do you feel like swimming in Ischia in Italy? 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 59°F (min: 56°F/max: 61°F)
February 57°F (min: 56°F/max: 59°F)
March 58°F (min: 55°F/max: 61°F)
April 61°F (min: 58°F/max: 64°F)
May 67°F (min: 60°F/max: 74°F)
June 74°F (min: 69°F/max: 80°F)
July 79°F (min: 75°F/max: 83°F)
August 79°F (min: 75°F/max: 83°F)
September 77°F (min: 73°F/max: 81°F)
October 71°F (min: 67°F/max: 75°F)
November 67°F (min: 63°F/max: 71°F)
December 62°F (min: 59°F/max: 65°F)

Water temperature variation in Ischia throughout the year

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