Weather in Seoul in December
Seoul, South Korea averages a high of 3.4°C (38.1°F) and low of -4.9°C (23.2°F) in December, with 4 rain days and 7.6 hours of daily sunshine. Travel score: 59.9/100 (Mixed). The best time to visit Seoul is June.
High
3°C38°F
Low
-5°C23°F
🌧️
4
rain days
☀️
7.6
hrs/day sunshine
💧
64%
humidity
60— Mixed
December in Seoul is cold and mostly dry — bring heavy winter clothing.
What are the average temperatures in Seoul?
How much does it rain in Seoul in December?
Seoul receives an average of 20.7mm of rainfall across 4 rainy days in December. The annual total is 1204.4mm.
What should I pack for Seoul in December?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Heavy winter coat
Cold weather with highs around 3°C
🩳
Thermal base layers
Stay warm in freezing temperatures
🧤
Warm gloves
Cold nights around -5°C
🧣
Warm scarf
Protect against cold winds
🎉Visiting South Korea in December?
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Data based on 1994–2024 averages · Last updated: 2024-12-31