Average annual temperature is 16.3 °C
Absolute maximum temperature: 35.7 °C
Absolute minimum temperature: 1.1 °C
Number of sunny days: 157 days
Number of rainy days: 208 days
Look at detailed online map of Bossenfontein
* Weather data for Bossenfontein 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) | 33.3 | 33.2 | 32.1 | 30.2 | 29.0 | 24.3 | 26.9 | 30.4 | 34.1 | 35.7 | 35.2 | 31.7 |
| Average daytime temperature (°C) | 26.9 | 24.7 | 24.8 | 23.2 | 19.4 | 18.3 | 18.8 | 21.4 | 22.8 | 21.5 | 26.0 | 23.3 |
| Average temperature (°C) | 21.0 | 20.0 | 19.4 | 16.7 | 13.7 | 11.5 | 11.1 | 13.2 | 15.3 | 15.9 | 19.5 | 18.7 |
| Average night temperature (°C) | 15.7 | 15.7 | 14.8 | 11.2 | 8.7 | 5.8 | 5.0 | 6.3 | 9.2 | 10.8 | 14.0 | 14.7 |
| Absolute minimum temperature (°C) | 10.1 | 11.8 | 8.8 | 6.2 | 3.1 | 2.7 | 1.3 | 1.1 | 3.7 | 3.7 | 5.7 | 10.4 |
| 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 | 13.0 | 14.0 |
| Daylight mean duration (h) | 13.8 | 13.2 | 12.3 | 11.3 | 10.6 | 10.2 | 10.4 | 11.0 | 11.9 | 12.8 | 13.6 | 14.1 |
| 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) | 9.8 | 7.9 | 9.0 | 8.8 | 7.6 | 8.3 | 8.6 | 9.1 | 9.1 | 7.9 | 9.2 | 6.4 |
| Precipitation (mm) | 124 | 144 | 110 | 44 | 122 | 19 | 15 | 12 | 44 | 148 | 56 | 176 |
| Sunny days | 8 | 3 | 5 | 16 | 16 | 24 | 24 | 23 | 17 | 8 | 10 | 3 |
| Rainy days | 23 | 25 | 26 | 14 | 15 | 6 | 7 | 8 | 13 | 23 | 20 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bossenfontein is at