Incheon Weather in December

What's the weather like in Incheon (Incheon) in December 2024?

The climate in Incheon during December can be summarized as cool and dry.

December is in the winter in Incheon and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a cold 4°C (40°F), whilst at night -4°C (25°F) is normal.

Incheon weather averages (imperial / metric)
Daytime temperature 4.4°C 39.8°F
Nightly temperature -4.2°C 24.5°F
Average temperature 0.1°C 32.2°F
Daily sunshine 5.7 hrs
Avg rainfall 21 mm 0.8 ins
Rainy days 8 days
Sea temperature 10.1°C 50.1°F
Humidity 69%
Windspeed 8.6kph 5 mph

On average December is the driest month of the year in Incheon with around 21mm 0.8 inches of rain making it a dry time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.

On the flip side this corresponds to an average of 5.7 hours of sunshine per day.

December temperatures in Incheon

Incheon average temperature in December

December rainfall

Incheon average rain in December

December hourly sunshine

Incheon average rain in December

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Incheon in December 2024.

Other monthly averages

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Incheon weather stats

Incheon weather statistics
Hottest month: August 29°C 84.2°F
Driest month: December 21mm 0.8ins
Sunniest month: October 7.4hrs
Coldest month: January 1.2°C 34.2°F
Wettest month: July 317mm 12.5ins
Map showing location of Incheon (37.45361, 126.73167) Incheon map pin © Google

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