Best time to swim in Jeju Island (Jejudo) in South Korea Sea temperature by month

Do you want to swim in the sea in Jeju Island (Jejudo) in South Korea? But when is the best time to go to be sure to have pleasant water for swimming in Jeju Island (Jejudo) 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 Jeju Island (Jejudo), based on the average temperatures recorded in previous years.

Best time to swim in Jeju Island (Jejudo): the water temperature by month

Do you want to swim in Jeju Island (Jejudo) in South Korea? Based on the sea temperature every month, we tell you our opinion on swimming in that location. For more information about a month, click on the link in the Details column.

Month Our opinion Details
freezing swimming Sea temperature
in Jeju Island (Jejudo) in january
freezing swimming Sea temperature
in Jeju Island (Jejudo) in february
freezing swimming Sea temperature
in Jeju Island (Jejudo) in march
freezing swimming Sea temperature
in Jeju Island (Jejudo) in april
cold swimming Sea temperature
in Jeju Island (Jejudo) in may
cool swimming Sea temperature
in Jeju Island (Jejudo) in june
pleasant swimming Sea temperature
in Jeju Island (Jejudo) in july
ideal swimming Sea temperature
in Jeju Island (Jejudo) in august
pleasant swimming Sea temperature
in Jeju Island (Jejudo) in september
pleasant swimming Sea temperature
in Jeju Island (Jejudo) in october
cool swimming Sea temperature
in Jeju Island (Jejudo) in november
cold swimming Sea temperature
in Jeju Island (Jejudo) in december

Water temperature variation in Jeju Island (Jejudo) throughout the year

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