Average weather in December in Seoul, South Korea

The average minimum temperature (usually the minimum temperature is noted during the night) in Seoul in December is -3.1°C (26.42°F). December is a dry month with an average of 20mm (0.8in) rain. It rains on average a total of 7 days. Most people don't tend to visit Seoul during this period since it is known as a chilly month. The average maximum daytime temperature lies around 4.4°C (39.92°F). The sun will occasionally show itself with 163 hours of sunshine during the whole month.


So what to wear in December? Wear a base layer in cold weather, this is the #1 thing you can do to increase your overall body temperature.

No idea where to travel to this year? We now have a tool which suggests which destination suits your ideal climate conditions. Find out where to go with our weather planner.

For other monthly average weather and what to do in December look at the numbers below.

Monthly Averages in December

Show in Celsius

Min Temperature 26 °F
Max Temperature 39 °F
Chance of Rain 23%
Precipitation 1 in
Rainy Days 7
Sunshine Hours 163

 

Where to stay in Seoul

Where to go in South Korea in December

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

Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20-29ºC / 68-84ºF and not too much precipitation (less than 90mm / 3.5inch a month).

What To Do

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

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

Weather Forecasts for Seoul

MON   Oct 03
73°F | 63°F
SSE 18 mph
1.82 in
Heavy rain

Heavy rain

TUE   Oct 04
66°F | 57°F
WNW 19 mph
4.11 in
Heavy rain

Heavy rain

WED   Oct 05
65°F | 57°F
SW 9 mph
0.04 in
Patchy rain possible

Patchy rain possible

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Seoul.

Our site offers climate and forecast data for almost all countries 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 suggests which destination suits your ideal climate conditions. Find out where to go with our weather planner.