Swim in Incheon in september 2024What is the temperature of the sea in in september?

Average sea temperature in Incheon in september 2024.

In september, according to seasonal norms, the sea temperature in Incheon is:

Minimum: 69°F

Average: 72°F

Maximum: 75°F

Other useful seasonal weather averages in september:

  • Outside temperature: 68°F to 79°F
  • Most common weather: "Clear/Sunny"
  • The wind blows at 12.4mph
  • It rains a total of 6.2in, over 5 day(s).

Should we swim in Incheon in september?

Yes! The water temperature in Incheon in september is pleasant

Swimming in september is pleasant in Incheon and the surrounding area. The sea temperature is 72°F on average (min/max: 69°F/75°F), allowing you to swim for a long time and enjoy water sports.

Note also that in september, the climate is good with an average outside temperature of 73°F, 6.1in of precipitation (over 5 days) and 78.09 % humidity.

Water and normal seasonal temperatures in Incheon in september

September
Average sea temperature 72°F
Minimum sea temperature 69°F
Maximum sea temperature 75°F
Average outside temperature 74°F
Maximum outside temperature 79°F
Minimum outside temperature 68°F
Wind speed 8.7mph
Wind temperature 68°F
Precipitation 6.2in
Number of days of rain 5 jour(s)
(16%)
Humidity 79%
Visibility in kilometers 9.51km
Cloud cover 32%
Our opinion pleasant swimming

Swim elsewhere in South Korea in september

City Average T° Max. T° Our opinion
Busan in september77°F81°Fpleasant swimming
Jeju Island (Jejudo) in september77°F80°Fpleasant swimming
Gangneung in september72°F77°Fpleasant swimming
Pohang in september75°F79°Fpleasant swimming
Sokcho in september71°F76°Fpleasant swimming

Swim in South Korea in september: sea temperature by city

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