Climate almanac
Whanganui
Manawatu-Wanganui, New Zealand · -39.93°, 175.05°
What is the weather like in Whanganui in September?
In September, Whanganui is typically 56°F (14°C) during the day and 51°F (10°C) at night. The month brings about 4.4 in (111 mm) of precipitation in total.
- Average high56°F (14°C)
- Average low51°F (10°C)
- Precipitation4.4 in (111 mm)
- Clear or mostly clear days9
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)