Average annual temperature is 17.2 °C
Absolute maximum temperature: 34.9 °C
Absolute minimum temperature: -2.5 °C
Number of sunny days: 232 days
Number of rainy days: 133 days
Look at detailed online map of Vanderbijlpark
* Weather data for Vanderbijlpark 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) | 31.1 | 29.5 | 29.5 | 27.3 | 27.8 | 23.5 | 23.9 | 27.6 | 32.1 | 34.9 | 34.5 | 33.5 |
| Average daytime temperature (°C) | 28.0 | 25.0 | 26.2 | 24.5 | 20.7 | 18.8 | 18.2 | 22.1 | 27.1 | 27.7 | 29.1 | 27.7 |
| Average temperature (°C) | 21.7 | 19.4 | 19.5 | 16.9 | 13.5 | 10.4 | 10.0 | 13.2 | 18.3 | 19.8 | 21.8 | 21.5 |
| Average night temperature (°C) | 15.2 | 14.7 | 13.4 | 9.5 | 7.7 | 3.2 | 2.6 | 4.9 | 9.4 | 12.2 | 14.5 | 15.6 |
| Absolute minimum temperature (°C) | 11.9 | 11.1 | 10.1 | 4.0 | 0.9 | -0.5 | -2.0 | -2.5 | 2.9 | 5.3 | 4.0 | 11.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.6 | 13.0 | 12.2 | 11.5 | 10.8 | 10.5 | 10.6 | 11.2 | 11.9 | 12.7 | 13.4 | 13.8 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 |
| Sunshine mean duration (h) | 12.0 | 9.2 | 10.8 | 10.3 | 9.5 | 9.5 | 9.5 | 10.1 | 11.0 | 10.2 | 11.2 | 10.8 |
| Precipitation (mm) | 37 | 147 | 27 | 16 | 59 | 5 | 3 | 0 | 11 | 40 | 45 | 124 |
| Sunny days | 16 | 5 | 13 | 23 | 18 | 27 | 28 | 30 | 27 | 19 | 15 | 11 |
| Rainy days | 15 | 23 | 18 | 7 | 13 | 3 | 3 | 1 | 3 | 12 | 15 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Vanderbijlpark is at