Average annual temperature is 20.3 °C
Absolute maximum temperature: 42.6 °C
Absolute minimum temperature: -2.2 °C
Number of sunny days: 282 days
Number of rainy days: 83 days
Look at detailed online map of Mount Rupert
* Weather data for Mount Rupert 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) | 37.2 | 38.7 | 36.3 | 32.1 | 31.5 | 27.6 | 28.0 | 31.2 | 36.3 | 40.0 | 42.6 | 39.7 |
| Average daytime temperature (°C) | 33.8 | 32.5 | 32.0 | 28.5 | 24.3 | 21.1 | 20.6 | 24.9 | 27.7 | 32.3 | 35.4 | 34.6 |
| Average temperature (°C) | 26.4 | 25.1 | 23.9 | 19.2 | 15.7 | 11.8 | 11.6 | 15.1 | 18.1 | 23.4 | 26.8 | 26.5 |
| Average night temperature (°C) | 18.9 | 18.2 | 16.2 | 11.0 | 8.0 | 4.5 | 3.8 | 5.9 | 8.7 | 14.1 | 17.9 | 19.0 |
| Absolute minimum temperature (°C) | 13.2 | 13.7 | 9.1 | 5.7 | 3.4 | 0.3 | -2.2 | -0.8 | 2.0 | 9.4 | 8.5 | 14.6 |
| 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 | 10.4 | 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) | 12.6 | 11.5 | 10.7 | 10.4 | 9.2 | 9.3 | 9.3 | 10.3 | 10.6 | 11.1 | 11.6 | 11.7 |
| Precipitation (mm) | 13 | 23 | 23 | 19 | 37 | 5 | 2 | 0 | 10 | 32 | 11 | 135 |
| Sunny days | 22 | 12 | 18 | 23 | 25 | 26 | 29 | 31 | 27 | 26 | 22 | 21 |
| Rainy days | 9 | 16 | 13 | 7 | 6 | 4 | 2 | 0 | 3 | 5 | 8 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Mount Rupert is at