Average annual temperature is 15.0 °C
Absolute maximum temperature: 31.7 °C
Absolute minimum temperature: -2.3 °C
Number of sunny days: 225 days
Number of rainy days: 140 days
Look at detailed online map of Petrus Steyn
* Weather data for Petrus Steyn 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 | 27.2 | 26.8 | 24.6 | 23.8 | 21.2 | 21.5 | 24.5 | 29.4 | 31.5 | 31.7 | 31.3 |
| Average daytime temperature (°C) | 26.1 | 22.9 | 23.8 | 21.7 | 18.2 | 15.7 | 15.3 | 19.3 | 23.7 | 24.5 | 26.7 | 25.2 |
| Average temperature (°C) | 19.6 | 17.6 | 17.3 | 14.8 | 11.5 | 8.6 | 8.3 | 11.3 | 15.7 | 17.1 | 19.6 | 19.0 |
| Average night temperature (°C) | 13.3 | 13.1 | 12.1 | 8.4 | 6.0 | 2.7 | 2.2 | 4.1 | 8.1 | 9.9 | 12.5 | 13.4 |
| Absolute minimum temperature (°C) | 8.7 | 9.8 | 9.3 | 3.1 | 0.7 | -1.0 | -2.3 | -1.5 | 0.8 | 2.0 | 2.4 | 9.5 |
| 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 | 13.0 | 12.2 | 11.4 | 10.8 | 10.4 | 10.6 | 11.2 | 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) | 12.0 | 8.9 | 10.6 | 10.4 | 9.5 | 9.5 | 9.2 | 10.1 | 10.8 | 10.1 | 11.3 | 10.6 |
| Precipitation (mm) | 42 | 155 | 41 | 12 | 43 | 0 | 3 | 0 | 7 | 52 | 41 | 119 |
| Sunny days | 14 | 4 | 11 | 23 | 18 | 28 | 26 | 30 | 26 | 20 | 15 | 10 |
| Rainy days | 17 | 24 | 20 | 7 | 13 | 2 | 5 | 1 | 4 | 11 | 15 | 21 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Petrus Steyn is at