Best time to swim in Hoi An in Vietnam Sea temperature by month

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

Best time to swim in Hoi An: the water temperature by month

Do you feel like swimming in Hoi An in Vietnam? 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 74°F (min: 71°F/max: 78°F)
February 75°F (min: 73°F/max: 76°F)
March 74°F (min: 70°F/max: 79°F)
April 78°F (min: 72°F/max: 84°F)
May 83°F (min: 80°F/max: 86°F)
June 86°F (min: 84°F/max: 88°F)
July 86°F (min: 83°F/max: 89°F)
August 86°F (min: 83°F/max: 89°F)
September 85°F (min: 81°F/max: 87°F)
October 82°F (min: 79°F/max: 84°F)
November 80°F (min: 78°F/max: 83°F)
December 77°F (min: 74°F/max: 80°F)

Water temperature variation in Hoi An throughout the year

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