Climate almanac
Ya'an
Sichuan, China · 29.99°, 103.00°
What is the weather like in Ya'an in September?
In September, Ya'an is typically 74°F (23°C) during the day and 65°F (18°C) at night. The month brings about 8.5 in (215 mm) of precipitation in total.
- Average high74°F (23°C)
- Average low65°F (18°C)
- Precipitation8.5 in (215 mm)
- Clear or mostly clear days1
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)