Visiting South Korea in October: Weather, Costs & Is It Worth It (2026)
Quick answer: In October, South Korea averages daytime highs of 18.3–20.6°C across its 6 main cities, overnight lows near 9.1°C, and about 8 rainy days. Seoul sees ~18.6°C days. 1 INR ≈ 15.842171 KRW (as of Mon, 01 Jun 2026). Verdict: Good — comfortable — manageable 18.6°C days.
South Korea weather in October, city by city
Real October averages from 10 years of climate data (2015–2024). Note how much the cities differ — this is why "South Korea weather" alone is misleading.
| City | Avg high | Avg low | Rainy days | Verdict |
|---|---|---|---|---|
| Seoul | 18.6°C | 9.1°C | 6 | Good — comfortable |
| Busan | 20.6°C | 12.6°C | 6 | Ideal — go now |
| Jeju | 20.5°C | 16.1°C | 11 | Good — comfortable |
| Incheon | 18.6°C | 10.3°C | 6 | Good — comfortable |
| Gyeongju | 20°C | 11.5°C | 7 | Good — comfortable |
| Sokcho | 18.3°C | 11.6°C | 9 | Good — comfortable |
What to pack for South Korea in October
With highs around 18.6°C and lows near 9.1°C, pack layers — a light jacket for mornings and evenings, a compact umbrella or rain shell.
Money & costs for Indian travelers
As of Mon, 01 Jun 2026 00:02:31 +0000, 1 Indian Rupee ≈ 15.842171 KRW. Carry a forex card plus some cash; airport exchange rates are usually poorer than city rates. For an all-inclusive South Korea group tour from India, see current South Korea packages & ₹ prices.
Public holidays in South Korea, October
- 2026-10-05 — National Foundation Day
- 2026-10-09 — Hangul Day
- 2027-10-04 — National Foundation Day
- 2027-10-11 — Hangul Day
Major sites can be crowded or closed around these dates — plan your itinerary accordingly.
South Korea in October — FAQs
What is the weather like in South Korea in October?
In October, South Korea averages daytime highs of 18.3–20.6°C across its cities, with overnight lows around 9.1°C and roughly 8 rainy days. Seoul typically sees 18.6°C days and 9.1°C nights.
Is October a good time to visit South Korea from India?
Good — comfortable. In Seoul, manageable 18.6°C days. October is a comfortable month for Indian travelers — see the city-by-city breakdown above to plan around the heat or rain.
What should I pack for South Korea in October?
For October (9.1–20.6°C), pack layers — a light jacket for mornings and evenings, a compact umbrella or rain shell.
What is the exchange rate for South Korea from India?
As of Mon, 01 Jun 2026 00:02:31 +0000, 1 Indian Rupee ≈ 15.842171 KRW. Carry a mix of cash and an international debit/forex card; rates at the airport are usually worse than in the city.
Are there public holidays in South Korea in October?
Yes — National Foundation Day (2026-10-05), Hangul Day (2026-10-09), National Foundation Day (2027-10-04), Hangul Day (2027-10-11). Major sites and offices can be crowded or closed around these dates, so plan accordingly.
Plan your South Korea trip
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