Climate almanac
Jangseong
Jeollanam-do, South Korea · 35.30°, 126.78°
What is the weather like in Jangseong in September?
In September, Jangseong is typically 81°F (27°C) during the day and 66°F (19°C) at night. The month brings about 7.1 in (181 mm) of precipitation in total.
- Average high81°F (27°C)
- Average low66°F (19°C)
- Precipitation7.1 in (181 mm)
- Clear or mostly clear days6
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)