Climate almanac
Northam
Western Australia, Australia · -31.65°, 116.67°
What is the weather like in Northam in September?
In September, Northam is typically 68°F (20°C) during the day and 46°F (8°C) at night. The month brings about 1.0 in (24 mm) of precipitation in total.
- Average high68°F (20°C)
- Average low46°F (8°C)
- Precipitation1.0 in (24 mm)
- Clear or mostly clear days15
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)