Average annual temperature is 11.2 °C
Absolute maximum temperature: 29.7 °C
Absolute minimum temperature: -6.9 °C
Number of sunny days: 153 days
Number of rainy days: 211 days
Number of snow days: 1 day
Look at detailed online map of Risler
* Weather data for Risler 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) | 29.4 | 26.7 | 24.7 | 21.7 | 20.5 | 17.8 | 18.8 | 21.1 | 26.8 | 28.8 | 29.7 | 27.8 |
| Average daytime temperature (°C) | 22.3 | 20.3 | 20.6 | 18.4 | 13.8 | 12.3 | 11.9 | 15.9 | 18.9 | 18.1 | 22.3 | 20.7 |
| Average temperature (°C) | 16.3 | 15.0 | 14.6 | 11.4 | 7.5 | 6.0 | 4.7 | 7.5 | 10.8 | 11.2 | 15.3 | 14.5 |
| Average night temperature (°C) | 10.7 | 10.5 | 9.7 | 5.2 | 2.2 | 0.5 | -1.1 | -0.1 | 3.1 | 5.4 | 8.6 | 9.8 |
| Absolute minimum temperature (°C) | 3.7 | 6.5 | 5.0 | -0.5 | -6.9 | -2.9 | -5.3 | -5.8 | -5.6 | -2.5 | -0.2 | 6.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 14.0 | 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) | 13.9 | 13.2 | 12.3 | 11.3 | 10.6 | 10.2 | 10.4 | 11.0 | 11.9 | 12.8 | 13.7 | 14.1 |
| 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) | 10.7 | 9.3 | 9.8 | 9.6 | 7.8 | 8.7 | 8.7 | 10.0 | 10.2 | 9.1 | 11.0 | 9.1 |
| Precipitation (mm) | 230 | 230 | 122 | 23 | 153 | 18 | 14 | 1 | 35 | 160 | 96 | 337 |
| Sunny days | 4 | 4 | 4 | 17 | 15 | 21 | 22 | 27 | 21 | 9 | 7 | 2 |
| Rainy days | 27 | 24 | 27 | 13 | 16 | 9 | 8 | 4 | 9 | 22 | 23 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Risler is at