Climate almanac
Si Ma Cai
Lao Cai, Vietnam · 22.70°, 104.28°
What is the weather like in Si Ma Cai in September?
In September, Si Ma Cai is typically 80°F (27°C) during the day and 69°F (20°C) at night. The month brings about 11 in (280 mm) of precipitation in total.
- Average high80°F (27°C)
- Average low69°F (20°C)
- Precipitation11 in (280 mm)
- Clear or mostly clear days2
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)