Average annual temperature is 20.8 °C
Absolute maximum temperature: 39.4 °C
Absolute minimum temperature: 2.0 °C
Number of sunny days: 276 days
Number of rainy days: 89 days
Look at detailed online map of Doornfontein
* Weather data for Doornfontein 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) | 36.0 | 33.6 | 34.6 | 30.8 | 28.9 | 27.8 | 26.5 | 31.6 | 35.3 | 39.4 | 38.7 | 38.5 |
| Average daytime temperature (°C) | 30.9 | 28.8 | 29.8 | 27.5 | 24.4 | 22.3 | 20.8 | 25.1 | 31.0 | 32.6 | 33.1 | 32.3 |
| Average temperature (°C) | 24.7 | 23.3 | 23.6 | 20.2 | 17.1 | 13.9 | 12.7 | 16.3 | 22.0 | 24.4 | 25.7 | 25.8 |
| Average night temperature (°C) | 18.3 | 18.5 | 17.4 | 13.3 | 10.7 | 6.6 | 5.8 | 8.3 | 13.0 | 16.6 | 18.5 | 19.6 |
| Absolute minimum temperature (°C) | 15.0 | 15.2 | 13.3 | 9.8 | 4.8 | 3.1 | 2.0 | 3.3 | 8.9 | 11.1 | 10.3 | 15.8 |
| 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 | 12.9 | 12.2 | 11.5 | 10.9 | 10.6 | 10.8 | 11.3 | 11.9 | 12.7 | 13.3 | 13.6 |
| 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 | 10.5 | 10.6 | 10.3 | 9.7 | 9.7 | 9.6 | 10.4 | 11.1 | 10.7 | 11.3 | 11.1 |
| Precipitation (mm) | 39 | 113 | 35 | 6 | 46 | 2 | 8 | 0 | 5 | 62 | 22 | 117 |
| Sunny days | 21 | 8 | 21 | 27 | 23 | 27 | 29 | 31 | 28 | 23 | 22 | 16 |
| Rainy days | 10 | 20 | 10 | 3 | 8 | 3 | 2 | 0 | 2 | 8 | 8 | 15 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Doornfontein is at