Asia · December
Best time to visit South Korea in December 🇰🇷
December in South Korea is great time to visit. a great time — solid weather and most experiences open, often with fewer crowds than the absolute peak.
Last updated June 2026
Is December a good time to visit South Korea? Quick answer
Yes — a great time to go.
| Verdict for December | Great time to visit |
| Average temperature | 4°C high / -3°C low |
| Rainy days | ~7 days |
| Crowds | med |
| Prices | high |
| Events this month | Christmas illuminations (Seoul) |
| Peak months overall | March, April, May, October, November |
| Insider tip | Avoid the Korean monsoon (jangma) in late June–July. |
South Korea year at a glance
The absolute peak months for South Korea are March, April, May, October, November. December is a solid shoulder choice if you want fewer crowds.
What South Korea is like in December
Cold, dry — ski season begins; Seoul Christmas markets and light shows. Spring (Apr–May) for cherry blossoms and autumn (Oct–Nov) for foliage are perfect. Summer is hot and rainy; winter is dry, cold, with skiing.
Insider tip
Avoid the Korean monsoon (jangma) in late June–July.
Other countries also at their peak in December
Thailand in December
A tale of two coasts and three seasons.
Philippines in December
7,000 islands, one dry season.
Cambodia in December
Cool & dry for Angkor.
Laos in December
Mekong country, cool dry winters.
UAE in December
Desert winters are magical; summers brutal.
Switzerland in December
Two seasons, both spectacular.
FAQs: South Korea in December
Is December a good time to visit South Korea?
Yes — it's a great time to go. December in South Korea is great time to visit. Expect average highs around 4°C and lows near -3°C, with roughly 7 rainy days.
What is the weather like in South Korea in December?
Average daily high around 4°C, low around -3°C, with about 7 rainy days. Cold, dry — ski season begins; Seoul Christmas markets and light shows.
What events or festivals happen in South Korea in December?
Key events in December include Christmas illuminations (Seoul).
Are flights and hotels cheaper in South Korea in December?
Prices in December are typically high — book early, with moderate crowds.
Should I book South Korea in advance for December?
Booking 4–6 weeks ahead is usually enough in December, with more flexibility on stays than during the absolute peak.