When to go · January
South Korea in January
Workable but with caveats
Cold but great for ski resorts
Daytime high
1°C
34°F
Overnight low
-6°C
21°F
Rainfall
20 mm
dry
Crowd levels
low
quiet
Prices
low
value window
What to expect in South Korea in January
January brings cold weather to South Korea, with daytime highs around 1°C (34°F) and overnight lows near -6°C (21°F). Skies are typically practically rain-free, with about 20 mm of rainfall on average. Cold but great for ski resorts.
January is a quiet stretch — most attractions are easy to access and you'll often have spaces to yourself. It's one of the best-value windows of the year for both flights and hotels. Peak season runs April (cherry blossom), October (foliage), for context.
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Live fares for South Korea in January
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South Korea in other months
Where else is good to go in January
Japan in January
10°C high · low crowds · good
Thailand in January
32°C high · high crowds · great
Morocco in January
18°C high · low crowds · good
Iceland in January
2°C high · low crowds · good
Mexico in January
22°C high · high crowds · great
Costa Rica in January
24°C high · high crowds · great
Australia in January
26°C high · high crowds · good
New Zealand in January
23°C high · high crowds · great