Climate almanac
Yesan
Chungcheongnam-do, South Korea · 36.68°, 126.84°
What is the weather like in Yesan in September?
In September, Yesan is typically 80°F (27°C) during the day and 66°F (19°C) at night. The month brings about 6.5 in (166 mm) of precipitation in total.
- Average high80°F (27°C)
- Average low66°F (19°C)
- Precipitation6.5 in (166 mm)
- Clear or mostly clear days8
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)