Climate almanac
Osan
Gyeonggi-do, South Korea · 37.15°, 127.07°
What is the weather like in Osan in October?
In October, Osan is typically 68°F (20°C) during the day and 51°F (11°C) at night. The month brings about 3.0 in (76 mm) of precipitation in total.
- Average high68°F (20°C)
- Average low51°F (11°C)
- Precipitation3.0 in (76 mm)
- Clear or mostly clear days12
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)