Asia · October
Best time to visit South Korea in October 🇰🇷
October in South Korea is peak season — ideal weather. an outstanding time — peak conditions, headline experiences and the scenery the country is famous for.
Last updated June 2026
Is October a good time to visit South Korea? Quick answer
Yes — peak season.
| Verdict for October | Peak season — ideal weather |
| Average temperature | 20°C high / 10°C low |
| Rainy days | ~6 days |
| Crowds | high |
| Prices | high |
| Events this month | Autumn foliage starts (north) |
| 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. October is one of them — book stays and trains early.
What South Korea is like in October
Tied with May for best month — golden ginkgos, fiery maples, blue skies. 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 October
Japan in October
Cherry blossoms in spring, fiery maples in autumn.
Vietnam in October
A long country with three climates.
India in October
A subcontinent — pick your region carefully.
Nepal in October
Crystal-clear mountain views in autumn.
China in October
Continental — pick a region first.
Taiwan in October
Night markets, misty mountains, hot springs.
What locals know about South Korea in October
On-the-ground tips you won't find on Reddit or the big travel mags.
- 1October weekends in Seoraksan are mobbed — go midweek for empty trails.
- 2T-money card works on every bus, subway, and most taxis; buy at any 7-Eleven.
- 3AREX express train Incheon → Seoul Station is ₩9,500 — half the cost of a taxi.
FAQs: South Korea in October
Is October a good time to visit South Korea?
Yes — it's one of the best months. October in South Korea is peak season — ideal weather. Expect average highs around 20°C and lows near 10°C, with roughly 6 rainy days.
What is the weather like in South Korea in October?
Average daily high around 20°C, low around 10°C, with about 6 rainy days. Tied with May for best month — golden ginkgos, fiery maples, blue skies.
What events or festivals happen in South Korea in October?
Key events in October include Autumn foliage starts (north).
Are flights and hotels cheaper in South Korea in October?
Prices in October are typically high — book early, with high crowds.
Should I book South Korea in advance for October?
Yes. October is peak season — book flights and well-rated stays 2–3 months ahead, especially for popular regions.