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

Average sea temperature in Incheon in december 2024.

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

Minimum: 42°F

Average: 48°F

Maximum: 55°F

Other useful seasonal weather averages in december:

  • Outside temperature: 31°F to 39°F
  • Most common weather: "Clear/Sunny"
  • The wind blows at -2.5mph
  • It rains a total of 1.7in, over 2 day(s).

Should we swim in Incheon in december?

No... The water temperature in Incheon in december is freezing

You won't be able to swim in Incheon in december! The water temperature is freezing, reaching as low as 42°F (and only 55°F at best)! Our advice: if you are going to Incheon this month, plan to sightsee and forget the beach!

Note also that in december, the climate is very bad with an average outside temperature of 35°F, 1.7in of precipitation (over 2 days) and 67.95 % humidity.

Water and normal seasonal temperatures in Incheon in december

December
Average sea temperature 48°F
Minimum sea temperature 42°F
Maximum sea temperature 55°F
Average outside temperature 36°F
Maximum outside temperature 40°F
Minimum outside temperature 32°F
Wind speed 11.2mph
Wind temperature 25°F
Precipitation 1.7in
Number of days of rain 2 jour(s)
(7%)
Humidity 68%
Visibility in kilometers 9.26km
Cloud cover 36%
Our opinion freezing swimming

Swim elsewhere in South Korea in december

City Average T° Max. T° Our opinion
Busan in december63°F67°Fcold swimming
Jeju Island (Jejudo) in december61°F65°Fcold swimming
Gangneung in december53°F60°Ffreezing swimming
Pohang in december60°F66°Fcold swimming
Sokcho in december52°F59°Ffreezing swimming

Swim in South Korea in december: sea temperature by city

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