Best time to swim in Gdynia in Poland Sea temperature by month

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

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

Do you feel like swimming in Gdynia in Poland? 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 38°F (min: 34°F/max: 42°F)
February 38°F (min: 33°F/max: 42°F)
March 37°F (min: 33°F/max: 41°F)
April 41°F (min: 35°F/max: 46°F)
May 51°F (min: 43°F/max: 58°F)
June 59°F (min: 55°F/max: 64°F)
July 66°F (min: 59°F/max: 71°F)
August 67°F (min: 63°F/max: 71°F)
September 63°F (min: 58°F/max: 69°F)
October 56°F (min: 50°F/max: 63°F)
November 50°F (min: 45°F/max: 54°F)
December 43°F (min: 38°F/max: 49°F)

Water temperature variation in Gdynia throughout the year

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