Average annual temperature is 18.3 °C
Absolute maximum temperature: 39.6 °C
Absolute minimum temperature: -2.5 °C
Number of sunny days: 273 days
Number of rainy days: 92 days
Look at detailed online map of Westhuyzen
* Weather data for Westhuyzen 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) | 34.0 | 32.7 | 31.8 | 29.1 | 28.3 | 24.3 | 25.2 | 28.4 | 33.1 | 36.5 | 39.6 | 37.0 |
| Average daytime temperature (°C) | 30.7 | 27.7 | 27.7 | 25.4 | 22.5 | 18.8 | 18.5 | 22.5 | 26.4 | 29.8 | 32.4 | 32.3 |
| Average temperature (°C) | 24.1 | 21.5 | 20.6 | 17.2 | 14.5 | 10.3 | 10.2 | 13.6 | 17.5 | 21.7 | 24.5 | 24.8 |
| Average night temperature (°C) | 17.0 | 15.7 | 14.1 | 9.6 | 7.6 | 3.2 | 3.1 | 5.4 | 8.9 | 13.3 | 16.6 | 17.8 |
| Absolute minimum temperature (°C) | 13.3 | 10.1 | 8.5 | 3.3 | 1.0 | -1.5 | -2.5 | -0.9 | 2.2 | 7.3 | 6.3 | 12.4 |
| 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) | 13.6 | 13.0 | 12.2 | 11.4 | 10.8 | 10.4 | 10.6 | 11.2 | 11.9 | 12.7 | 13.5 | 13.8 |
| 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) | 12.7 | 10.2 | 10.8 | 10.5 | 9.2 | 9.4 | 9.6 | 10.2 | 10.5 | 10.7 | 11.7 | 11.2 |
| Precipitation (mm) | 18 | 84 | 33 | 13 | 24 | 3 | 0 | 0 | 2 | 21 | 16 | 84 |
| Sunny days | 20 | 12 | 15 | 27 | 25 | 28 | 29 | 31 | 27 | 23 | 19 | 17 |
| Rainy days | 11 | 16 | 16 | 3 | 6 | 2 | 2 | 0 | 3 | 8 | 11 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Westhuyzen is at