Weather in Osan in August
Osan, South Korea averages a high of 29°C (84.2°F) and low of 22.4°C (72.3°F) in August, with 14 rain days and 8.7 hours of daily sunshine. Travel score: 72.5/100 (Good). The best time to visit Osan is June.
High
29°C84°F
Low
22°C72°F
🌧️
14
rain days
☀️
8.7
hrs/day sunshine
💧
83%
humidity
73— Good
August in Osan is hot and occasionally wet — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Osan?
How much does it rain in Osan in August?
Osan receives an average of 239.9mm of rainfall across 14 rainy days in August. The annual total is 1139.8mm.
What should I pack for Osan in August?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 29°C
🧴
Sunscreen SPF 30+
9 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
🎉Visiting South Korea in August?
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