Best time to swim in Cape Town in South Africa Sea temperature by month

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

Best time to swim in Cape Town: the water temperature by month

Do you feel like swimming in Cape Town in South Africa? 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 66°F (min: 62°F/max: 70°F)
February 65°F (min: 62°F/max: 68°F)
March 65°F (min: 62°F/max: 69°F)
April 63°F (min: 58°F/max: 67°F)
May 62°F (min: 59°F/max: 65°F)
June 61°F (min: 59°F/max: 64°F)
July 60°F (min: 58°F/max: 62°F)
August 60°F (min: 57°F/max: 62°F)
September 60°F (min: 58°F/max: 62°F)
October 61°F (min: 59°F/max: 64°F)
November 63°F (min: 61°F/max: 66°F)
December 65°F (min: 62°F/max: 68°F)

Water temperature variation in Cape Town throughout the year

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