Average annual temperature is 17.1 °C
Absolute maximum temperature: 33.0 °C
Absolute minimum temperature: -0.8 °C
Number of sunny days: 245 days
Number of rainy days: 120 days
Look at detailed online map of Rethabiseng
* Weather data for Rethabiseng 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) | 32.5 | 28.1 | 30.0 | 26.5 | 25.3 | 22.4 | 22.8 | 28.2 | 30.6 | 33.0 | 32.8 | 32.8 |
| Average daytime temperature (°C) | 27.8 | 24.8 | 26.1 | 23.9 | 20.0 | 19.0 | 17.4 | 21.4 | 26.2 | 26.4 | 27.3 | 26.9 |
| Average temperature (°C) | 21.4 | 19.4 | 19.7 | 17.1 | 13.6 | 11.5 | 10.2 | 13.4 | 18.6 | 19.1 | 20.5 | 20.9 |
| Average night temperature (°C) | 14.6 | 14.9 | 13.5 | 10.6 | 8.2 | 5.1 | 3.8 | 5.8 | 10.9 | 12.0 | 14.2 | 15.3 |
| Absolute minimum temperature (°C) | 10.7 | 11.8 | 10.2 | 5.8 | 2.8 | 1.7 | -0.8 | 0.5 | 5.0 | 5.9 | 4.9 | 11.0 |
| 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) | 13.5 | 13.0 | 12.2 | 11.5 | 10.9 | 10.6 | 10.7 | 11.2 | 11.9 | 12.7 | 13.4 | 13.7 |
| 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) | 11.8 | 10.0 | 10.6 | 10.3 | 9.4 | 9.6 | 9.5 | 10.1 | 10.8 | 10.0 | 10.9 | 10.8 |
| Precipitation (mm) | 76 | 143 | 25 | 6 | 51 | 5 | 4 | 0 | 24 | 57 | 44 | 131 |
| Sunny days | 18 | 7 | 17 | 25 | 20 | 27 | 27 | 31 | 27 | 23 | 14 | 9 |
| Rainy days | 13 | 21 | 14 | 5 | 11 | 3 | 4 | 0 | 3 | 8 | 16 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Rethabiseng is at