Climate almanac
Osan
Gyeonggi-do, South Korea · 37.15°, 127.07°
What is the weather like in Osan in August?
In August, Osan is typically 86°F (30°C) during the day and 75°F (24°C) at night. The month brings about 9.1 in (230 mm) of precipitation in total.
- Average high86°F (30°C)
- Average low75°F (24°C)
- Precipitation9.1 in (230 mm)
- Clear or mostly clear days9
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)