Average annual temperature is 18.6 °C
Absolute maximum temperature: 34.8 °C
Absolute minimum temperature: 0.4 °C
Number of sunny days: 249 days
Number of rainy days: 116 days
Look at detailed online map of Onverwacht
* Weather data for Onverwacht 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 | 29.9 | 31.5 | 27.9 | 26.4 | 23.6 | 24.5 | 29.7 | 32.0 | 34.2 | 34.3 | 34.8 |
| Average daytime temperature (°C) | 29.0 | 26.1 | 27.5 | 25.1 | 21.1 | 20.1 | 18.7 | 22.8 | 27.5 | 27.9 | 29.0 | 28.3 |
| Average temperature (°C) | 22.7 | 20.8 | 21.1 | 18.6 | 15.1 | 13.1 | 11.7 | 15.0 | 20.0 | 20.6 | 22.1 | 22.3 |
| Average night temperature (°C) | 16.2 | 16.3 | 15.1 | 12.4 | 10.0 | 7.1 | 5.6 | 7.7 | 12.4 | 13.6 | 15.8 | 16.6 |
| Absolute minimum temperature (°C) | 12.8 | 13.9 | 11.7 | 9.3 | 4.6 | 3.4 | 0.4 | 2.7 | 6.3 | 7.5 | 6.2 | 12.5 |
| 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 | 10.6 | 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) | 11.8 | 9.9 | 10.6 | 10.3 | 9.3 | 9.7 | 9.5 | 10.2 | 10.8 | 10.1 | 11.0 | 11.0 |
| Precipitation (mm) | 43 | 157 | 18 | 5 | 52 | 8 | 8 | 0 | 14 | 66 | 31 | 123 |
| Sunny days | 19 | 8 | 19 | 24 | 21 | 27 | 27 | 31 | 26 | 22 | 15 | 10 |
| Rainy days | 12 | 20 | 12 | 6 | 10 | 3 | 4 | 0 | 4 | 9 | 15 | 21 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Onverwacht is at