Average annual temperature is 18.6 °C
Absolute maximum temperature: 35.2 °C
Absolute minimum temperature: 0.9 °C
Number of sunny days: 254 days
Number of rainy days: 111 days
Look at detailed online map of Silverton
* Weather data for Silverton 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) | 33.4 | 31.4 | 32.3 | 28.7 | 26.6 | 23.7 | 25.2 | 30.1 | 32.3 | 34.4 | 35.2 | 34.5 |
| Average daytime temperature (°C) | 29.1 | 26.4 | 27.8 | 25.4 | 21.3 | 20.5 | 19.3 | 23.2 | 28.0 | 28.1 | 29.2 | 28.9 |
| Average temperature (°C) | 22.8 | 21.0 | 21.3 | 18.5 | 14.9 | 12.7 | 11.5 | 14.9 | 19.9 | 20.5 | 22.2 | 22.7 |
| Average night temperature (°C) | 16.3 | 16.5 | 15.2 | 12.0 | 9.8 | 6.3 | 5.1 | 7.3 | 11.7 | 13.4 | 15.5 | 16.7 |
| Absolute minimum temperature (°C) | 12.8 | 14.0 | 11.1 | 8.4 | 4.6 | 3.5 | 0.9 | 2.9 | 6.4 | 7.9 | 6.5 | 13.2 |
| 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) | 11.7 | 9.7 | 10.4 | 10.3 | 9.2 | 9.6 | 9.4 | 10.3 | 10.8 | 10.0 | 10.9 | 11.0 |
| Precipitation (mm) | 30 | 107 | 18 | 5 | 52 | 6 | 4 | 0 | 26 | 75 | 30 | 104 |
| Sunny days | 19 | 8 | 21 | 24 | 18 | 27 | 28 | 30 | 27 | 24 | 17 | 11 |
| Rainy days | 12 | 20 | 10 | 6 | 13 | 3 | 3 | 1 | 3 | 7 | 13 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Silverton is at