Average annual temperature is 15.6 °C
Absolute maximum temperature: 36.6 °C
Absolute minimum temperature: -2.9 °C
Number of sunny days: 236 days
Number of rainy days: 129 days
Look at detailed online map of Stilfontein
* Weather data for Stilfontein 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) | 32.8 | 31.1 | 28.3 | 26.3 | 24.6 | 21.1 | 22.0 | 24.1 | 30.0 | 33.2 | 36.6 | 34.9 |
| Average daytime temperature (°C) | 28.7 | 25.6 | 25.5 | 22.9 | 18.6 | 15.3 | 16.0 | 19.4 | 23.2 | 26.2 | 29.4 | 27.9 |
| Average temperature (°C) | 21.5 | 19.5 | 18.4 | 15.1 | 11.4 | 7.4 | 7.8 | 10.9 | 14.7 | 17.9 | 21.6 | 20.8 |
| Average night temperature (°C) | 15.0 | 14.2 | 12.3 | 8.1 | 5.5 | 1.0 | 1.2 | 3.0 | 6.6 | 9.9 | 13.5 | 14.5 |
| Absolute minimum temperature (°C) | 9.1 | 10.1 | 8.0 | 3.4 | -0.5 | -1.3 | -2.9 | -2.3 | 0.2 | 5.2 | 4.3 | 10.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 14.0 |
| Daylight mean duration (h) | 13.8 | 13.1 | 12.3 | 11.4 | 10.6 | 10.3 | 10.5 | 11.1 | 11.9 | 12.8 | 13.6 | 14.0 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 |
| Sunshine mean duration (h) | 12.3 | 10.1 | 10.5 | 10.0 | 9.1 | 8.9 | 9.0 | 9.9 | 10.0 | 10.8 | 11.8 | 11.4 |
| Precipitation (mm) | 87 | 103 | 40 | 30 | 39 | 3 | 10 | 2 | 25 | 59 | 14 | 130 |
| Sunny days | 12 | 9 | 11 | 22 | 19 | 27 | 26 | 30 | 25 | 22 | 21 | 12 |
| Rainy days | 19 | 19 | 20 | 8 | 12 | 3 | 5 | 1 | 5 | 9 | 9 | 19 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Stilfontein is at