Seoul Weather in October
South Korea · 30-year monthly averages
🌟 Great time to visit
October in Seoul is pleasantly warm, with average daytime highs around 20°C (68°F) and nighttime lows near 11°C (51°F). Expect roughly 52mm of precipitation spread over about 5 rainy days, with little rainfall.
Avg high
20°C
68°F
Avg low
11°C
51°F
Rainfall
52mm
dry
Rainy days
5
days with ≥1mm
☀️ About 207 hours of sunshine over the month (~7h/day).
🎒 What to pack
- light layers
- comfortable walking shoes
October vs the rest of the year
FAQ
- How hot is Seoul in October?
- October in Seoul is pleasantly warm, with average daytime highs around 20°C (68°F) and nighttime lows near 11°C (51°F). Expect roughly 52mm of precipitation spread over about 5 rainy days, with little rainfall.
- Does it rain a lot in Seoul in October?
- Seoul sees around 52mm of precipitation in October on average — dry by global standards.
- Is October a good time to visit Seoul?
- October is one of the best months to visit Seoul — comfortable temperatures and manageable rainfall.