Climate almanac
Hoi An
Da Nang City, Vietnam · 15.88°, 108.33°
What is the weather like in Hoi An in September?
In September, Hoi An is typically 88°F (31°C) during the day and 80°F (27°C) at night. The month brings about 12 in (297 mm) of precipitation in total.
- Average high88°F (31°C)
- Average low80°F (27°C)
- Precipitation12 in (297 mm)
- Clear or mostly clear days4
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)