Average annual temperature is 14.9 °C
Absolute maximum temperature: 34.3 °C
Absolute minimum temperature: -4.1 °C
Number of sunny days: 228 days
Number of rainy days: 137 days
Look at detailed online map of Robertsrus
* Weather data for Robertsrus 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) | 31.4 | 29.6 | 27.3 | 25.1 | 23.4 | 20.0 | 21.3 | 23.2 | 29.1 | 32.0 | 34.3 | 32.7 |
| Average daytime temperature (°C) | 27.1 | 24.1 | 24.5 | 22.0 | 17.6 | 14.3 | 15.1 | 18.5 | 22.2 | 25.0 | 27.8 | 26.5 |
| Average temperature (°C) | 20.4 | 18.4 | 17.7 | 14.5 | 10.9 | 7.6 | 7.6 | 10.7 | 14.3 | 17.2 | 20.5 | 19.9 |
| Average night temperature (°C) | 14.3 | 13.2 | 11.7 | 7.6 | 5.3 | 1.8 | 1.2 | 3.3 | 6.4 | 9.6 | 12.8 | 14.2 |
| Absolute minimum temperature (°C) | 8.3 | 8.7 | 6.0 | 3.0 | -1.0 | -2.2 | -4.1 | -2.7 | -0.9 | 4.8 | 2.9 | 9.3 |
| 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 | 10.2 | 10.5 | 10.1 | 9.1 | 8.9 | 9.1 | 10.0 | 10.1 | 10.9 | 11.9 | 11.4 |
| Precipitation (mm) | 107 | 130 | 45 | 17 | 54 | 2 | 12 | 0 | 17 | 74 | 22 | 120 |
| Sunny days | 11 | 7 | 11 | 22 | 19 | 26 | 25 | 30 | 25 | 22 | 20 | 10 |
| Rainy days | 20 | 21 | 20 | 8 | 12 | 4 | 6 | 1 | 5 | 9 | 10 | 21 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Robertsrus is at