Average annual temperature is 16.7 °C
Absolute maximum temperature: 38.2 °C
Absolute minimum temperature: -3.5 °C
Number of sunny days: 253 days
Number of rainy days: 112 days
Look at detailed online map of Stillerust
* Weather data for Stillerust 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) | 35.6 | 34.0 | 30.6 | 27.6 | 25.9 | 21.7 | 23.7 | 25.2 | 32.1 | 34.6 | 38.2 | 37.5 |
| Average daytime temperature (°C) | 31.2 | 28.1 | 27.2 | 23.8 | 19.4 | 15.5 | 16.5 | 20.3 | 23.5 | 27.5 | 31.4 | 30.9 |
| Average temperature (°C) | 23.8 | 21.4 | 19.9 | 15.6 | 11.8 | 8.2 | 8.5 | 11.6 | 14.9 | 19.1 | 23.2 | 23.0 |
| Average night temperature (°C) | 16.8 | 15.2 | 13.1 | 8.4 | 5.2 | 2.2 | 1.7 | 3.8 | 6.4 | 10.7 | 14.7 | 15.5 |
| Absolute minimum temperature (°C) | 9.3 | 9.0 | 7.4 | 2.3 | -2.3 | -2.1 | -3.5 | -3.5 | -0.3 | 6.2 | 6.1 | 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 | 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 | 10.5 | 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 | 10.6 | 10.2 | 8.9 | 9.1 | 9.0 | 10.1 | 10.3 | 10.9 | 11.8 | 11.5 |
| Precipitation (mm) | 67 | 56 | 36 | 21 | 55 | 14 | 4 | 0 | 24 | 32 | 12 | 53 |
| Sunny days | 16 | 12 | 13 | 24 | 20 | 26 | 26 | 30 | 26 | 24 | 23 | 13 |
| Rainy days | 15 | 16 | 18 | 6 | 11 | 4 | 5 | 1 | 4 | 7 | 7 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Stillerust is at