Best time to swim in Southampton in England Sea temperature by month

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

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

Do you feel like swimming in Southampton in England? 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 50°F (min: 46°F/max: 53°F)
February 49°F (min: 46°F/max: 51°F)
March 48°F (min: 45°F/max: 50°F)
April 50°F (min: 48°F/max: 53°F)
May 53°F (min: 51°F/max: 56°F)
June 57°F (min: 54°F/max: 60°F)
July 60°F (min: 58°F/max: 62°F)
August 63°F (min: 61°F/max: 65°F)
September 64°F (min: 62°F/max: 65°F)
October 61°F (min: 60°F/max: 63°F)
November 59°F (min: 56°F/max: 62°F)
December 54°F (min: 50°F/max: 57°F)

Water temperature variation in Southampton throughout the year

Change units