Average annual temperature is 17.9 °C
Absolute maximum temperature: 37.3 °C
Absolute minimum temperature: -2.4 °C
Number of sunny days: 269 days
Number of rainy days: 96 days
Look at detailed online map of Grasrug
* Weather data for Grasrug 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) | 33.8 | 33.6 | 30.4 | 28.0 | 27.3 | 22.6 | 23.8 | 25.9 | 31.3 | 35.3 | 37.3 | 35.9 |
| Average daytime temperature (°C) | 29.8 | 28.4 | 27.4 | 25.5 | 21.2 | 17.8 | 17.4 | 21.4 | 24.7 | 28.9 | 31.9 | 31.3 |
| Average temperature (°C) | 23.3 | 21.6 | 20.6 | 17.6 | 14.0 | 10.1 | 9.8 | 13.2 | 16.1 | 20.8 | 24.0 | 24.0 |
| Average night temperature (°C) | 16.6 | 15.3 | 13.9 | 10.3 | 7.0 | 3.4 | 3.2 | 5.5 | 7.7 | 12.3 | 15.9 | 16.9 |
| Absolute minimum temperature (°C) | 10.5 | 10.4 | 7.6 | 4.2 | 1.1 | -0.1 | -2.4 | -0.6 | 0.0 | 6.4 | 6.4 | 12.7 |
| 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 | 13.0 | 12.2 | 11.4 | 10.8 | 10.4 | 10.6 | 11.2 | 11.9 | 12.7 | 13.5 | 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 | 11.4 | 10.8 | 10.4 | 9.5 | 9.3 | 9.5 | 10.4 | 10.6 | 11.2 | 11.6 | 11.6 |
| Precipitation (mm) | 29 | 42 | 24 | 10 | 15 | 7 | 4 | 0 | 7 | 26 | 10 | 112 |
| Sunny days | 15 | 10 | 16 | 21 | 24 | 27 | 29 | 31 | 27 | 27 | 22 | 20 |
| Rainy days | 16 | 18 | 15 | 9 | 7 | 3 | 2 | 0 | 3 | 4 | 8 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Grasrug is at