Average annual temperature is 17.3 °C
Absolute maximum temperature: 42.1 °C
Absolute minimum temperature: 0.9 °C
Number of sunny days: 218 days
Number of rainy days: 147 days
Look at detailed online map of Rooiloop
* Weather data for Rooiloop 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) | 42.1 | 38.3 | 36.9 | 34.5 | 29.0 | 21.9 | 24.2 | 30.6 | 35.2 | 33.8 | 39.2 | 42.0 |
| Average daytime temperature (°C) | 33.0 | 30.2 | 28.1 | 24.1 | 19.1 | 16.2 | 16.8 | 21.0 | 20.7 | 23.5 | 30.5 | 29.0 |
| Average temperature (°C) | 24.2 | 22.6 | 20.6 | 17.6 | 13.3 | 11.5 | 10.4 | 13.8 | 13.7 | 17.0 | 21.8 | 20.9 |
| Average night temperature (°C) | 17.1 | 16.7 | 15.1 | 11.3 | 8.0 | 7.1 | 5.1 | 7.1 | 7.4 | 11.0 | 14.1 | 15.0 |
| Absolute minimum temperature (°C) | 10.2 | 10.2 | 8.7 | 5.7 | 3.3 | 3.9 | 0.9 | 2.3 | 1.9 | 6.4 | 9.2 | 11.9 |
| 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) | 14.1 | 13.3 | 12.3 | 11.3 | 10.4 | 10.0 | 10.2 | 10.9 | 11.9 | 12.9 | 13.8 | 14.3 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 |
| Sunshine mean duration (h) | 11.9 | 11.0 | 10.1 | 8.6 | 7.7 | 6.8 | 8.0 | 9.2 | 9.5 | 10.5 | 12.0 | 11.6 |
| Precipitation (mm) | 17 | 32 | 47 | 31 | 45 | 66 | 25 | 17 | 65 | 39 | 10 | 34 |
| Sunny days | 18 | 15 | 17 | 17 | 21 | 13 | 19 | 21 | 16 | 19 | 20 | 22 |
| Rainy days | 13 | 13 | 14 | 13 | 10 | 17 | 12 | 10 | 14 | 12 | 10 | 9 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Rooiloop is at