Average annual temperature is 17.0 °C
Absolute maximum temperature: 33.8 °C
Absolute minimum temperature: -0.5 °C
Number of sunny days: 238 days
Number of rainy days: 127 days
Look at detailed online map of Wonderfontein
* Weather data for Wonderfontein 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) | 32.5 | 28.7 | 29.8 | 27.1 | 25.7 | 23.1 | 23.8 | 28.9 | 31.3 | 33.8 | 33.1 | 31.8 |
| Average daytime temperature (°C) | 28.1 | 25.3 | 26.2 | 24.3 | 20.6 | 19.7 | 18.0 | 22.0 | 26.8 | 27.0 | 27.5 | 26.7 |
| Average temperature (°C) | 21.5 | 19.6 | 19.7 | 16.9 | 13.5 | 11.3 | 10.1 | 13.3 | 18.5 | 19.3 | 20.5 | 20.7 |
| Average night temperature (°C) | 14.5 | 15.2 | 13.5 | 10.0 | 7.7 | 4.4 | 3.1 | 5.2 | 10.3 | 11.8 | 13.7 | 15.1 |
| Absolute minimum temperature (°C) | 10.9 | 11.7 | 9.6 | 5.1 | 1.5 | 0.9 | -0.5 | 0.5 | 5.4 | 5.8 | 5.5 | 11.2 |
| 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) | 13.5 | 13.0 | 12.2 | 11.5 | 10.9 | 10.6 | 10.7 | 11.2 | 11.9 | 12.7 | 13.4 | 13.7 |
| 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) | 11.8 | 10.0 | 10.5 | 10.3 | 9.4 | 9.6 | 9.5 | 10.2 | 10.7 | 10.1 | 10.8 | 10.6 |
| Precipitation (mm) | 54 | 145 | 27 | 6 | 58 | 15 | 3 | 0 | 25 | 67 | 43 | 112 |
| Sunny days | 18 | 8 | 17 | 25 | 18 | 27 | 27 | 30 | 27 | 20 | 13 | 8 |
| Rainy days | 13 | 20 | 14 | 5 | 13 | 3 | 4 | 1 | 3 | 11 | 17 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Wonderfontein is at