Average annual temperature is 16.2 °C
Absolute maximum temperature: 37.4 °C
Absolute minimum temperature: -2.3 °C
Number of sunny days: 249 days
Number of rainy days: 116 days
Look at detailed online map of Rooirantjiés
* Weather data for Rooirantjiés 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) | 34.8 | 33.6 | 29.8 | 27.3 | 24.7 | 21.5 | 22.5 | 23.9 | 31.1 | 33.7 | 37.4 | 36.1 |
| Average daytime temperature (°C) | 30.5 | 27.9 | 26.5 | 23.0 | 18.6 | 15.1 | 15.9 | 19.6 | 22.7 | 26.6 | 30.1 | 29.6 |
| Average temperature (°C) | 23.0 | 21.0 | 19.3 | 15.3 | 11.6 | 8.0 | 8.5 | 11.4 | 14.6 | 18.3 | 22.2 | 21.8 |
| Average night temperature (°C) | 16.1 | 14.8 | 13.0 | 8.7 | 5.9 | 2.4 | 2.3 | 4.3 | 7.0 | 10.3 | 14.2 | 14.9 |
| Absolute minimum temperature (°C) | 8.4 | 9.8 | 7.0 | 3.6 | -0.1 | -1.8 | -2.3 | -1.7 | -0.5 | 4.8 | 5.7 | 11.0 |
| 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 | 13.0 | 14.0 |
| Daylight mean duration (h) | 13.8 | 13.1 | 12.3 | 11.4 | 10.6 | 10.3 | 10.4 | 11.1 | 11.9 | 12.8 | 13.6 | 14.0 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 |
| Sunshine mean duration (h) | 12.4 | 10.8 | 10.5 | 10.2 | 8.8 | 9.0 | 8.7 | 9.9 | 10.1 | 11.1 | 11.8 | 11.7 |
| Precipitation (mm) | 54 | 59 | 35 | 13 | 80 | 11 | 6 | 0 | 34 | 18 | 6 | 86 |
| Sunny days | 16 | 10 | 15 | 24 | 20 | 25 | 25 | 29 | 27 | 24 | 22 | 12 |
| Rainy days | 15 | 18 | 16 | 6 | 11 | 5 | 6 | 2 | 3 | 7 | 8 | 19 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Rooirantjiés is at