Weather in Osan in October
Osan, South Korea averages a high of 19°C (66.2°F) and low of 9.6°C (49.3°F) in October, with 5 rain days and 8.8 hours of daily sunshine. Travel score: 79.3/100 (Good). The best time to visit Osan is June.
High
19°C66°F
Low
10°C49°F
🌧️
5
rain days
☀️
8.8
hrs/day sunshine
💧
72%
humidity
79— Good
October in Osan is mild and mostly dry — good for most activities.
What are the average temperatures in Osan?
How much does it rain in Osan in October?
Osan receives an average of 58.9mm of rainfall across 5 rainy days in October. The annual total is 1139.8mm.
What should I pack for Osan in October?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Mix of light and warm layers
Mild temperatures around 19°C
Recommended
🧴
Sunscreen
Sun protection is still recommended
🕶️
Sunglasses
Useful for sunny periods
🎉Visiting South Korea in October?
Don't miss any public holidays — check before you book!
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Data based on 1994–2024 averages · Last updated: 2024-12-31