Average annual temperature is 21.8 °C
Absolute maximum temperature: 45.3 °C
Absolute minimum temperature: 4.9 °C
Number of sunny days: 329 days
Number of rainy days: 36 days
Look at detailed online map of Rooiwal Suid
* Weather data for Rooiwal Suid 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) | 45.3 | 43.4 | 41.0 | 39.3 | 34.4 | 27.0 | 28.0 | 35.2 | 35.1 | 40.4 | 44.6 | 39.4 |
| Average daytime temperature (°C) | 38.3 | 36.5 | 32.9 | 31.5 | 25.6 | 21.7 | 22.5 | 26.3 | 25.9 | 33.0 | 36.8 | 35.1 |
| Average temperature (°C) | 27.8 | 26.7 | 23.5 | 22.9 | 18.4 | 15.4 | 15.1 | 18.3 | 17.9 | 23.9 | 26.9 | 25.2 |
| Average night temperature (°C) | 20.4 | 19.6 | 17.1 | 15.6 | 12.5 | 10.2 | 8.8 | 11.4 | 11.1 | 16.5 | 18.9 | 17.9 |
| Absolute minimum temperature (°C) | 14.8 | 16.9 | 13.6 | 10.3 | 8.4 | 7.5 | 4.9 | 7.0 | 6.2 | 13.4 | 14.7 | 14.5 |
| 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) | 13.7 | 13.1 | 12.3 | 11.4 | 10.7 | 10.3 | 10.5 | 11.1 | 11.9 | 12.8 | 13.5 | 13.9 |
| 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) | 12.8 | 11.8 | 11.0 | 10.1 | 9.0 | 8.4 | 9.5 | 9.8 | 10.4 | 11.3 | 12.3 | 12.8 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 2 | 24 | 7 | 1 | 3 | 2 | 0 | 2 |
| Sunny days | 30 | 27 | 28 | 28 | 28 | 22 | 26 | 29 | 26 | 28 | 30 | 27 |
| Rainy days | 1 | 1 | 3 | 2 | 3 | 8 | 5 | 2 | 4 | 3 | 0 | 4 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Rooiwal Suid is at