Seoul Weather in May
South Korea · 30-year monthly averages
🌟 Great time to visit
May in Seoul is pleasantly warm, with average daytime highs around 24°C (74°F) and nighttime lows near 14°C (56°F). Expect roughly 104mm of precipitation spread over about 7 rainy days, with a moderate amount of rain.
Avg high
24°C
74°F
Avg low
14°C
56°F
Rainfall
104mm
moderate
Rainy days
7
days with ≥1mm
☀️ About 223 hours of sunshine over the month (~7h/day).
🎒 What to pack
- light layers
- comfortable walking shoes
May vs the rest of the year
FAQ
- How hot is Seoul in May?
- May in Seoul is pleasantly warm, with average daytime highs around 24°C (74°F) and nighttime lows near 14°C (56°F). Expect roughly 104mm of precipitation spread over about 7 rainy days, with a moderate amount of rain.
- Does it rain a lot in Seoul in May?
- Seoul sees around 104mm of precipitation in May on average — moderate by global standards.
- Is May a good time to visit Seoul?
- May is one of the best months to visit Seoul — comfortable temperatures and manageable rainfall.