Climate almanac
Westminster
Western Australia, Australia · -31.87°, 115.84°
What is the weather like in Westminster in September?
In September, Westminster is typically 67°F (19°C) during the day and 54°F (12°C) at night. The month brings about 1.6 in (42 mm) of precipitation in total.
- Average high67°F (19°C)
- Average low54°F (12°C)
- Precipitation1.6 in (42 mm)
- Clear or mostly clear days14
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)