Jeju Weather in October
South Korea · 30-year monthly averages
🌟 Great time to visit
October in Jeju is pleasantly warm, with average daytime highs around 22°C (71°F) and nighttime lows near 16°C (60°F). Expect roughly 95mm of precipitation spread over about 5 rainy days, with a moderate amount of rain.
Avg high
22°C
71°F
Avg low
16°C
60°F
Rainfall
95mm
moderate
Rainy days
5
days with ≥1mm
☀️ About 173 hours of sunshine over the month (~6h/day).
🎒 What to pack
- light layers
- comfortable walking shoes
October vs the rest of the year
FAQ
- How hot is Jeju in October?
- October in Jeju is pleasantly warm, with average daytime highs around 22°C (71°F) and nighttime lows near 16°C (60°F). Expect roughly 95mm of precipitation spread over about 5 rainy days, with a moderate amount of rain.
- Does it rain a lot in Jeju in October?
- Jeju sees around 95mm of precipitation in October on average — moderate by global standards.
- Is October a good time to visit Jeju?
- October is one of the best months to visit Jeju — comfortable temperatures and manageable rainfall.