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Incheon
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Hotels

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Flights

Incheon Monthly Climate Averages

Incheon is situated in humid subtropical zone which is known for warm weather during summer time with high humidity and soft and cool winter with short rainfalls.

To help you choose the best time to travel, you can find climate data below on the weather in Incheon .

Month
day temperature
t°C
day
night temperature
t°C
night
precipitation
mm
rain
Daylight
daylight
January+1.7-5.42110.4h
February+4.4-3.12111.3h
March+9.6+1.74112.4h
April+16.1+7.65813.6h
May+21.3+12.810014.7h
June+25.4+17.611215.2h
July+27.6+21.532015h
August+29+22.428614h
September+25.5+17.515412.9h
October+19.7+115311.7h
November+11.8+3.95110.6h
December+4.7-2.61910.1h

Best places

The best weather conditions for the beach leisure in Incheon are typically July, August, September. Best season with the soft weather for the sightseeing and long walks are May, June, September, October.


Temperature in Incheon

The table shows that the hottest months in Incheon are August and July, during which the average daytime temperature reaches +29°C and the nighttime temperature falls to +22.4°C.

The coldest months are January and February, when the daily average temperature falls to +1.7°C, and drops to -5.4°C during the night.

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Sea temperature

The month with the highest average monthly temperature in the Yellow Sea on the beaches of Incheon is August with 23.4 degrees.

The coldest water can be found in February — 3.4degrees C.

Incheon climate by month


Precipitation

The largest amount of precipitation falls on average in July and August, up to 320mm, and the least in December and February — up to 19mm.

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