Average annual temperature is 17.7 °C
Absolute maximum temperature: 41.9 °C
Absolute minimum temperature: 1.4 °C
Number of sunny days: 244 days
Number of rainy days: 121 days
Look at detailed online map of Porterville
* Weather data for Porterville South Africa is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 41.9 | 39.5 | 38.7 | 34.7 | 28.4 | 20.7 | 24.1 | 29.6 | 27.2 | 36.0 | 40.3 | 37.1 |
| Average daytime temperature (°C) | 33.7 | 33.4 | 28.2 | 24.8 | 20.2 | 16.6 | 16.6 | 18.9 | 18.2 | 26.4 | 30.8 | 32.2 |
| Average temperature (°C) | 24.6 | 24.6 | 20.7 | 17.6 | 13.6 | 12.4 | 10.6 | 12.5 | 12.4 | 18.6 | 21.9 | 23.4 |
| Average night temperature (°C) | 16.5 | 17.4 | 15.1 | 12.1 | 8.4 | 8.6 | 5.4 | 7.0 | 7.0 | 11.9 | 14.5 | 16.0 |
| Absolute minimum temperature (°C) | 13.1 | 11.3 | 10.7 | 7.1 | 3.0 | 5.1 | 1.4 | 2.7 | 1.6 | 6.9 | 9.9 | 13.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 |
| Daylight mean duration (h) | 14.0 | 13.3 | 12.3 | 11.3 | 10.4 | 10.0 | 10.2 | 10.9 | 11.9 | 12.9 | 13.8 | 14.3 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 |
| Sunshine mean duration (h) | 12.9 | 11.7 | 10.0 | 8.6 | 8.0 | 6.0 | 8.2 | 8.5 | 8.9 | 11.5 | 11.8 | 13.1 |
| Precipitation (mm) | 3 | 15 | 46 | 44 | 45 | 188 | 48 | 46 | 76 | 12 | 9 | 5 |
| Sunny days | 27 | 24 | 15 | 17 | 24 | 7 | 20 | 22 | 14 | 24 | 24 | 26 |
| Rainy days | 4 | 4 | 16 | 13 | 7 | 23 | 11 | 9 | 16 | 7 | 6 | 5 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Porterville during the most sunny months:
The largest precipitation sum in Porterville is at