Average annual temperature is 16.3 °C
Absolute maximum temperature: 38.5 °C
Absolute minimum temperature: -3.7 °C
Number of sunny days: 246 days
Number of rainy days: 119 days
Look at detailed online map of Grasslands
* Weather data for Grasslands 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) | 34.3 | 33.4 | 29.6 | 27.2 | 25.3 | 22.9 | 23.2 | 25.2 | 31.1 | 34.2 | 38.5 | 36.8 |
| Average daytime temperature (°C) | 30.1 | 26.9 | 26.6 | 23.9 | 19.4 | 16.5 | 16.7 | 20.0 | 23.9 | 27.4 | 30.7 | 29.4 |
| Average temperature (°C) | 22.8 | 20.5 | 19.3 | 15.5 | 11.7 | 8.2 | 8.3 | 11.1 | 15.2 | 18.9 | 22.7 | 21.9 |
| Average night temperature (°C) | 15.7 | 14.8 | 12.8 | 7.7 | 5.3 | 1.1 | 1.3 | 2.8 | 6.4 | 10.6 | 14.1 | 15.1 |
| Absolute minimum temperature (°C) | 10.1 | 9.2 | 7.8 | 2.9 | -1.7 | -2.3 | -3.7 | -1.8 | -0.2 | 6.4 | 4.7 | 10.2 |
| 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 | 10.7 | 10.3 | 10.5 | 11.1 | 11.9 | 12.8 | 13.6 | 14.0 |
| 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) | 12.1 | 10.5 | 10.4 | 10.1 | 9.1 | 9.2 | 9.1 | 10.0 | 10.2 | 10.9 | 11.8 | 11.2 |
| Precipitation (mm) | 59 | 85 | 31 | 8 | 50 | 4 | 3 | 3 | 19 | 43 | 15 | 136 |
| Sunny days | 15 | 10 | 11 | 22 | 20 | 26 | 28 | 29 | 26 | 23 | 22 | 14 |
| Rainy days | 16 | 18 | 20 | 8 | 11 | 4 | 3 | 2 | 4 | 8 | 8 | 17 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Grasslands is at