Average annual temperature is 20.8 °C
Absolute maximum temperature: 41.0 °C
Absolute minimum temperature: 0.3 °C
Number of sunny days: 304 days
Number of rainy days: 61 days
Look at detailed online map of Hartebeest Vlakte
* Weather data for Hartebeest Vlakte 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) | 39.6 | 38.1 | 36.5 | 32.9 | 30.5 | 25.0 | 26.9 | 30.4 | 35.9 | 38.9 | 41.0 | 40.7 |
| Average daytime temperature (°C) | 35.8 | 34.1 | 31.5 | 27.5 | 22.5 | 18.1 | 19.5 | 23.1 | 23.8 | 30.2 | 34.2 | 34.0 |
| Average temperature (°C) | 29.1 | 27.3 | 24.4 | 20.3 | 15.5 | 11.6 | 12.4 | 15.8 | 16.3 | 23.0 | 26.8 | 27.1 |
| Average night temperature (°C) | 21.4 | 20.0 | 17.2 | 12.9 | 8.8 | 6.0 | 6.2 | 8.9 | 8.3 | 15.0 | 18.5 | 19.5 |
| Absolute minimum temperature (°C) | 14.1 | 13.8 | 12.3 | 6.7 | 3.3 | 2.8 | 0.3 | 2.6 | 2.6 | 8.4 | 11.1 | 14.8 |
| 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 | 13.1 | 12.3 | 11.4 | 10.7 | 10.3 | 10.5 | 11.1 | 11.9 | 12.8 | 13.5 | 13.9 |
| 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) | 12.7 | 12.0 | 10.9 | 10.1 | 9.3 | 8.6 | 9.3 | 10.1 | 10.6 | 11.4 | 12.3 | 12.4 |
| Precipitation (mm) | 8 | 6 | 13 | 6 | 10 | 5 | 2 | 1 | 5 | 11 | 3 | 53 |
| Sunny days | 24 | 23 | 24 | 27 | 23 | 25 | 27 | 28 | 26 | 29 | 25 | 23 |
| Rainy days | 7 | 5 | 7 | 3 | 8 | 5 | 4 | 3 | 4 | 2 | 5 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Hartebeest Vlakte is at