Climate almanac
Jiashan
Zhejiang, China · 30.85°, 120.93°
What is the weather like in Jiashan in September?
In September, Jiashan is typically 84°F (29°C) during the day and 74°F (23°C) at night. The month brings about 5.7 in (145 mm) of precipitation in total.
- Average high84°F (29°C)
- Average low74°F (23°C)
- Precipitation5.7 in (145 mm)
- Clear or mostly clear days8
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)