Seoul · South Korea
January
Bitterly cold but clear — ski resorts in the mountains and Lunar New Year approaching.
Strong option
#7 of 12 months
There are better months for Seoul — see the full ranking below.
See when to go instead →Climate
High
1.1°C
Low
-5.8°C
Rain
21mm
Sun
6.5hrs/day
30-year climate normals · Open Meteo ERA5
How January scores in Seoul
Weather
Below average
Value
Excellent
Crowds
Excellent
Events
Above average
Atmosphere
Very good
What you gain in January
- ↑Very dry and sunny: clear blue skies make palace photography exceptional
- ↑Ski resorts (Gangwon province) 2 hours from Seoul — day trips entirely viable
- ↑Lunar New Year (Seollal) preparations add festive energy to traditional markets
What you sacrifice
- ↓−6°C overnight: serious cold requiring full winter kit — base layers, down jacket, hand warmers
- ↓Most outdoor cultural activities significantly limited
- ↓Palaces and parks beautiful but exposure requires planning
How January compares to October (best month)
| Factor | January | October ★ |
|---|---|---|
| Weather | 3 | 9 |
| Value | 8 | 5 |
| Crowds | 8 | 4 |
January in other destinations
Climate data: 30-year normals (1991–2020) from Open Meteo ERA5 reanalysis. Scores compare months within Seoul, not across destinations. Methodology →