When to go · December
South Korea in December
Workable but with caveats
Ski season; Christmas lights
Daytime high
4°C
39°F
Overnight low
-4°C
25°F
Rainfall
20 mm
dry
Crowd levels
low
quiet
Prices
low
value window
What to expect in South Korea in December
December brings cold weather to South Korea, with daytime highs around 4°C (39°F) and overnight lows near -4°C (25°F). Skies are typically practically rain-free, with about 20 mm of rainfall on average. Ski season; Christmas lights.
December 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 December
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South Korea in other months
Where else is good to go in December
Japan in December
12°C high · medium crowds · good
Thailand in December
31°C high · high crowds · great
France in December
8°C high · medium crowds · good
Morocco in December
18°C high · low crowds · good
Mexico in December
21°C high · high crowds · great
Costa Rica in December
24°C high · high crowds · great
Australia in December
25°C high · high crowds · good
New Zealand in December
21°C high · high crowds · great