Average annual temperature is 14.8 °C
Absolute maximum temperature: 33.3 °C
Absolute minimum temperature: -5.3 °C
Number of sunny days: 211 days
Number of rainy days: 154 days
Look at detailed online map of Vaalburg
* Weather data for Vaalburg 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) | 29.1 | 27.1 | 27.4 | 25.6 | 24.3 | 21.4 | 21.8 | 24.8 | 29.5 | 31.7 | 33.3 | 32.5 |
| Average daytime temperature (°C) | 25.0 | 22.6 | 23.8 | 22.7 | 18.6 | 16.7 | 15.6 | 19.7 | 23.9 | 23.3 | 26.7 | 25.3 |
| Average temperature (°C) | 18.8 | 17.5 | 17.4 | 15.3 | 11.6 | 9.5 | 8.1 | 10.9 | 15.4 | 16.0 | 19.0 | 18.7 |
| Average night temperature (°C) | 12.6 | 13.2 | 12.0 | 8.8 | 6.1 | 3.7 | 2.1 | 3.0 | 7.4 | 9.5 | 11.8 | 13.1 |
| Absolute minimum temperature (°C) | 9.0 | 10.1 | 6.1 | 4.7 | 1.8 | -0.6 | -5.3 | -2.9 | 1.2 | 2.3 | 2.6 | 9.3 |
| 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) | 13.7 | 13.1 | 12.3 | 11.4 | 10.7 | 10.4 | 10.5 | 11.1 | 11.9 | 12.8 | 13.5 | 13.9 |
| 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) | 11.6 | 8.7 | 10.3 | 10.2 | 9.0 | 9.4 | 8.9 | 10.1 | 10.7 | 9.5 | 11.1 | 9.9 |
| Precipitation (mm) | 57 | 147 | 44 | 19 | 41 | 6 | 5 | 1 | 10 | 70 | 32 | 113 |
| Sunny days | 12 | 4 | 7 | 25 | 17 | 28 | 26 | 28 | 23 | 19 | 16 | 6 |
| Rainy days | 19 | 24 | 24 | 5 | 14 | 2 | 5 | 3 | 7 | 12 | 14 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Vaalburg is at