Visiting South Korea in May: Weather, Costs & Is It Worth It (2026)
Quick answer: In May, South Korea averages daytime highs of 20.5–24.6°C across its 6 main cities, overnight lows near 11.7°C, and about 8 rainy days. Seoul sees ~22.7°C days. 1 INR ≈ 15.842171 KRW (as of Mon, 01 Jun 2026). Verdict: Good — comfortable — manageable 22.7°C days.
South Korea weather in May, city by city
Real May 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 | 22.7°C | 11.7°C | 8 | Good — comfortable |
| Busan | 22.2°C | 13.3°C | 8 | Good — comfortable |
| Jeju | 21.4°C | 15.2°C | 11 | Good — comfortable |
| Incheon | 20.5°C | 12.1°C | 8 | Good — comfortable |
| Gyeongju | 24.6°C | 13.1°C | 7 | Good — comfortable |
| Sokcho | 21.3°C | 13.2°C | 8 | Good — comfortable |
What to pack for South Korea in May
With highs around 22.7°C and lows near 11.7°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, May
- 2026-05-01 — Labour Day
- 2026-05-05 — Children's Day
- 2026-05-25 — Buddha's Birthday
- 2027-05-03 — Labour Day
- 2027-05-05 — Children's Day
- 2027-05-13 — Buddha's Birthday
Major sites can be crowded or closed around these dates — plan your itinerary accordingly.
South Korea in May — FAQs
What is the weather like in South Korea in May?
In May, South Korea averages daytime highs of 20.5–24.6°C across its cities, with overnight lows around 11.7°C and roughly 8 rainy days. Seoul typically sees 22.7°C days and 11.7°C nights.
Is May a good time to visit South Korea from India?
Good — comfortable. In Seoul, manageable 22.7°C days. May 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 May?
For May (11.7–24.6°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 May?
Yes — Labour Day (2026-05-01), Children's Day (2026-05-05), Buddha's Birthday (2026-05-25), Labour Day (2027-05-03), Children's Day (2027-05-05), Buddha's Birthday (2027-05-13). Major sites and offices can be crowded or closed around these dates, so plan accordingly.
Plan your South Korea trip
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