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Seoul weather in December (South Korea)

How is December weather typically in Seoul? Our guide gives you the essential weather details for this month.

Temperatures

The month of December in Seoul typically includes low temperatures and low snow/rainfall. December is typically considered a winter month. In the daytime, temperatures tend to hover near 5°C, cooling down at night to around -5°C.

Precipitation

Seoul in December usually receives low snow/rainfall, averaging around 25 mm for the month. Typically, you can expect about 7 days of snow/rain this month.

Average sunshine

The city usually sees around 163 hours of sunlight, indicating a moderately sunny period.

If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Seoul. May and October typically offer the most agreeable circumstances. On the other hand, January, July, August and December tend to be characterized by conditions that may not be as optimal.

For an in-depth look at the yearly conditions, visit our specialized Seoul climate page with graphs.

 

Seoul, monthly averages in December

Min TemperatureMin Temperature -5°C  
Max TemperatureMax Temperature 5°C  
Chance of RainChance of Rain 24%  
PrecipitationPrecipitation 25 mm  
Rainy daysRainy days 7 days  
HumidityHumidity 58%  
WindspeedWindspeed 7 km/h  
SunshineSunshine 163 hours  
Percentage SunshinePercentage Sunshine 49%  

Where to go in South Korea in December

Find out more about the weather in South Korea and which places have the best travel conditions in this month.

Map not visible? Whoops sorry! Please refresh the page.
Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

Wear a base layer in cold weather; this is the #1 thing you can do to increase your overall body temperature. Also, consider bringing a rain jacket as there might be some rain.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming
5/10
Cycling
3/10
Walking
3/10
Camping
2/10
Outdoor sports
3/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Seoul.

Our site offers climate and forecast data for every country in the world. Are you going to South Korea? On this website you can find historical weather averages for many cities in South Korea. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.