Average annual temperature is 15.8 °C
Absolute maximum temperature: 38.6 °C
Absolute minimum temperature: -2.0 °C
Number of sunny days: 256 days
Number of rainy days: 109 days
Look at detailed online map of Boerboonfontein
* Weather data for Boerboonfontein 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) | 38.5 | 36.6 | 36.2 | 34.9 | 29.0 | 19.1 | 22.6 | 30.3 | 30.0 | 32.2 | 38.6 | 36.4 |
| Average daytime temperature (°C) | 31.4 | 28.9 | 25.6 | 23.5 | 18.5 | 14.8 | 15.8 | 20.0 | 19.4 | 23.7 | 30.1 | 28.1 |
| Average temperature (°C) | 22.0 | 20.8 | 18.6 | 15.9 | 12.1 | 10.5 | 9.1 | 12.3 | 12.4 | 16.0 | 20.6 | 19.7 |
| Average night temperature (°C) | 15.1 | 15.0 | 13.4 | 9.6 | 6.9 | 6.9 | 3.3 | 5.6 | 6.2 | 10.1 | 12.9 | 13.4 |
| Absolute minimum temperature (°C) | 11.3 | 9.0 | 7.1 | 4.9 | 2.2 | 2.7 | -2.0 | -1.0 | -0.2 | 4.6 | 9.5 | 10.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 |
| Daylight mean duration (h) | 14.1 | 13.3 | 12.3 | 11.2 | 10.4 | 9.9 | 10.2 | 10.9 | 11.9 | 12.9 | 13.9 | 14.3 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 |
| Sunshine mean duration (h) | 11.9 | 10.6 | 9.9 | 8.8 | 7.2 | 6.6 | 8.1 | 9.2 | 9.0 | 10.3 | 11.9 | 11.7 |
| Precipitation (mm) | 7 | 25 | 81 | 13 | 29 | 66 | 14 | 8 | 50 | 15 | 0 | 23 |
| Sunny days | 25 | 19 | 19 | 24 | 21 | 12 | 21 | 22 | 20 | 22 | 28 | 23 |
| Rainy days | 6 | 9 | 12 | 6 | 10 | 18 | 10 | 9 | 10 | 9 | 2 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Boerboonfontein is at