Average annual temperature is 20.3 °C
Absolute maximum temperature: 40.8 °C
Absolute minimum temperature: -1.3 °C
Number of sunny days: 315 days
Number of rainy days: 50 days
Look at detailed online map of Westerburg
* Weather data for Westerburg 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) | 40.8 | 37.8 | 35.8 | 32.2 | 30.3 | 24.7 | 25.1 | 29.9 | 36.7 | 38.3 | 40.7 | 40.2 |
| Average daytime temperature (°C) | 35.9 | 34.2 | 30.8 | 26.9 | 21.7 | 17.4 | 18.8 | 22.5 | 22.9 | 29.5 | 33.7 | 33.0 |
| Average temperature (°C) | 29.4 | 27.4 | 23.9 | 19.9 | 14.7 | 10.9 | 11.8 | 15.6 | 15.4 | 22.4 | 26.5 | 26.3 |
| Average night temperature (°C) | 21.0 | 19.2 | 16.0 | 11.7 | 7.4 | 5.0 | 5.2 | 8.3 | 6.6 | 13.7 | 17.4 | 18.3 |
| Absolute minimum temperature (°C) | 13.1 | 12.8 | 9.6 | 4.7 | 1.3 | 1.0 | -0.3 | 2.0 | -1.3 | 7.0 | 9.8 | 13.8 |
| 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 | 10.7 | 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) | 12.7 | 12.0 | 10.8 | 10.3 | 9.2 | 8.4 | 9.0 | 10.0 | 10.5 | 11.4 | 12.4 | 12.4 |
| Precipitation (mm) | 1 | 6 | 5 | 0 | 19 | 9 | 4 | 2 | 8 | 6 | 1 | 87 |
| Sunny days | 28 | 24 | 23 | 29 | 25 | 24 | 27 | 28 | 25 | 28 | 28 | 26 |
| Rainy days | 3 | 4 | 8 | 1 | 6 | 6 | 4 | 3 | 5 | 3 | 2 | 5 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Westerburg is at