Average annual temperature is 17.0 °C
Absolute maximum temperature: 33.7 °C
Absolute minimum temperature: -1.3 °C
Number of sunny days: 243 days
Number of rainy days: 122 days
Look at detailed online map of Vorna Valley
* Weather data for Vorna Valley 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) | 31.4 | 28.0 | 29.0 | 26.3 | 24.9 | 21.7 | 22.8 | 27.6 | 29.9 | 33.7 | 33.3 | 32.9 |
| Average daytime temperature (°C) | 27.1 | 24.1 | 25.0 | 23.3 | 19.6 | 18.6 | 17.2 | 21.3 | 26.2 | 26.9 | 27.4 | 27.0 |
| Average temperature (°C) | 21.1 | 19.1 | 19.2 | 16.8 | 13.5 | 11.4 | 10.2 | 13.6 | 18.4 | 19.5 | 20.8 | 21.0 |
| Average night temperature (°C) | 14.9 | 14.9 | 13.6 | 10.7 | 8.6 | 5.4 | 4.2 | 6.3 | 10.7 | 12.4 | 14.4 | 15.3 |
| Absolute minimum temperature (°C) | 11.6 | 12.6 | 10.1 | 6.9 | 3.9 | 1.9 | -1.3 | 1.0 | 3.5 | 5.6 | 4.8 | 11.1 |
| 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) | 11.6 | 9.5 | 10.5 | 10.4 | 9.3 | 9.6 | 9.5 | 10.2 | 10.9 | 10.0 | 10.9 | 11.0 |
| Precipitation (mm) | 51 | 130 | 21 | 14 | 53 | 11 | 4 | 0 | 4 | 50 | 24 | 82 |
| Sunny days | 16 | 8 | 16 | 24 | 19 | 27 | 28 | 31 | 27 | 22 | 15 | 10 |
| Rainy days | 15 | 20 | 15 | 6 | 12 | 3 | 3 | 0 | 3 | 9 | 15 | 21 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Vorna Valley is at