Average annual temperature is 13.9 °C
Absolute maximum temperature: 35.9 °C
Absolute minimum temperature: -4.8 °C
Number of sunny days: 219 days
Number of rainy days: 144 days
Number of snow days: 2 days
Look at detailed online map of Bonnyvale
* Weather data for Bonnyvale 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) | 33.5 | 30.1 | 29.2 | 26.9 | 23.1 | 18.6 | 20.1 | 22.4 | 28.9 | 30.5 | 35.9 | 33.9 |
| Average daytime temperature (°C) | 27.1 | 25.0 | 25.1 | 21.0 | 16.3 | 12.9 | 13.4 | 17.8 | 19.6 | 22.3 | 27.7 | 26.7 |
| Average temperature (°C) | 20.0 | 18.2 | 17.5 | 13.7 | 9.7 | 6.7 | 6.6 | 9.8 | 12.2 | 14.5 | 19.5 | 18.6 |
| Average night temperature (°C) | 13.6 | 12.6 | 10.9 | 6.9 | 4.4 | 1.8 | 0.8 | 2.7 | 4.5 | 7.3 | 11.3 | 12.0 |
| Absolute minimum temperature (°C) | 7.3 | 8.1 | 4.1 | 1.0 | -2.8 | -2.7 | -3.7 | -3.8 | -4.8 | 0.9 | 4.6 | 7.8 |
| 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) | 13.9 | 13.2 | 12.3 | 11.3 | 10.5 | 10.1 | 10.3 | 11.0 | 11.9 | 12.9 | 13.7 | 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 | 14.0 |
| Sunshine mean duration (h) | 11.7 | 10.7 | 10.6 | 9.7 | 8.1 | 8.4 | 8.8 | 9.8 | 9.9 | 10.8 | 11.8 | 11.1 |
| Precipitation (mm) | 116 | 110 | 32 | 29 | 91 | 15 | 22 | 7 | 46 | 18 | 42 | 102 |
| Sunny days | 10 | 10 | 13 | 22 | 21 | 21 | 23 | 27 | 23 | 22 | 18 | 9 |
| Rainy days | 21 | 18 | 18 | 8 | 10 | 9 | 6 | 4 | 7 | 9 | 12 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bonnyvale is at