Average annual temperature is 17.3 °C
Absolute maximum temperature: 33.6 °C
Absolute minimum temperature: -1.0 °C
Number of sunny days: 229 days
Number of rainy days: 136 days
Look at detailed online map of Boons
* Weather data for Boons 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) | 30.7 | 28.5 | 28.5 | 25.9 | 24.8 | 22.7 | 23.9 | 28.6 | 31.6 | 33.6 | 32.5 | 32.3 |
| Average daytime temperature (°C) | 26.9 | 24.2 | 24.9 | 23.3 | 19.8 | 18.8 | 17.2 | 21.4 | 26.5 | 27.4 | 27.6 | 26.8 |
| Average temperature (°C) | 21.4 | 19.4 | 19.4 | 17.1 | 13.7 | 11.7 | 10.5 | 13.8 | 18.5 | 20.0 | 21.2 | 21.2 |
| Average night temperature (°C) | 15.6 | 15.3 | 14.2 | 11.2 | 8.7 | 5.8 | 4.7 | 6.9 | 10.3 | 13.1 | 14.7 | 15.5 |
| Absolute minimum temperature (°C) | 12.3 | 12.8 | 10.6 | 7.1 | 4.2 | 2.2 | -1.0 | 0.8 | 2.4 | 6.7 | 5.1 | 11.4 |
| 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 | 10.5 | 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) | 11.7 | 9.5 | 10.4 | 10.3 | 9.3 | 9.6 | 9.4 | 10.3 | 11.1 | 10.5 | 11.0 | 11.0 |
| Precipitation (mm) | 41 | 129 | 24 | 10 | 39 | 5 | 6 | 0 | 1 | 41 | 34 | 101 |
| Sunny days | 15 | 4 | 11 | 23 | 17 | 28 | 28 | 28 | 27 | 21 | 18 | 9 |
| Rainy days | 16 | 24 | 20 | 7 | 14 | 2 | 3 | 3 | 3 | 10 | 12 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Boons is at