Climate almanac
Porterville
Western Cape, South Africa · -33.02°, 18.99°
What is the weather like in Porterville in September?
In September, Porterville is typically 67°F (20°C) during the day and 44°F (6°C) at night. The month brings about 1.8 in (47 mm) of precipitation in total.
- Average high67°F (20°C)
- Average low44°F (6°C)
- Precipitation1.8 in (47 mm)
- Clear or mostly clear days17
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)