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
Where to stay in Seoul
Where to go in South Korea in DecemberFind out more about the weather in South Korea in December and which places have the best weather conditions in this month.
What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do in December.
Weather Forecasts for Seoul
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.