Best time to swim in Perth in Australia Sea temperature by month

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

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

Do you feel like swimming in Perth in Australia? 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 72°F (min: 69°F/max: 76°F)
February 74°F (min: 69°F/max: 78°F)
March 75°F (min: 71°F/max: 78°F)
April 74°F (min: 70°F/max: 77°F)
May 72°F (min: 70°F/max: 75°F)
June 71°F (min: 68°F/max: 74°F)
July 68°F (min: 67°F/max: 70°F)
August 68°F (min: 66°F/max: 69°F)
September 67°F (min: 65°F/max: 68°F)
October 66°F (min: 64°F/max: 69°F)
November 68°F (min: 65°F/max: 70°F)
December 70°F (min: 67°F/max: 74°F)

Water temperature variation in Perth throughout the year

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