Average annual temperature is 20.9 °C
Absolute maximum temperature: 39.4 °C
Absolute minimum temperature: -1.5 °C
Number of sunny days: 296 days
Number of rainy days: 69 days
Look at detailed online map of Rooibank
* Weather data for Rooibank 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) | 36.7 | 36.7 | 34.8 | 30.7 | 29.9 | 26.3 | 27.6 | 30.1 | 34.9 | 38.1 | 39.4 | 38.4 |
| Average daytime temperature (°C) | 33.5 | 31.3 | 31.0 | 27.6 | 23.8 | 20.0 | 20.6 | 24.2 | 26.8 | 31.9 | 34.4 | 34.3 |
| Average temperature (°C) | 27.2 | 25.0 | 24.1 | 19.8 | 16.4 | 12.3 | 12.9 | 16.0 | 18.5 | 24.0 | 27.0 | 27.2 |
| Average night temperature (°C) | 20.0 | 18.5 | 17.1 | 13.0 | 9.4 | 5.2 | 6.1 | 8.2 | 9.9 | 15.3 | 18.8 | 20.0 |
| Absolute minimum temperature (°C) | 13.2 | 13.3 | 11.8 | 6.2 | 3.1 | 1.7 | -1.5 | 3.1 | 2.0 | 9.0 | 9.8 | 15.5 |
| 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) | 13.6 | 13.0 | 12.2 | 11.5 | 10.8 | 10.5 | 10.6 | 11.2 | 11.9 | 12.7 | 13.4 | 13.8 |
| 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) | 12.4 | 11.5 | 10.6 | 10.3 | 9.5 | 9.4 | 9.5 | 10.3 | 10.8 | 11.3 | 11.8 | 12.0 |
| Precipitation (mm) | 6 | 38 | 11 | 9 | 28 | 5 | 1 | 0 | 8 | 3 | 5 | 66 |
| Sunny days | 25 | 14 | 20 | 25 | 25 | 26 | 30 | 31 | 28 | 27 | 22 | 23 |
| Rainy days | 6 | 14 | 11 | 5 | 6 | 4 | 1 | 0 | 2 | 4 | 8 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Rooibank is at