Average annual temperature is 15.4 °C
Absolute maximum temperature: 30.5 °C
Absolute minimum temperature: -3.4 °C
Number of sunny days: 223 days
Number of rainy days: 142 days
Look at detailed online map of Sterkloop
* Weather data for Sterkloop 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) | 28.7 | 26.8 | 28.7 | 25.5 | 23.7 | 21.3 | 21.0 | 26.8 | 30.2 | 30.5 | 29.3 | 29.3 |
| Average daytime temperature (°C) | 25.4 | 23.5 | 24.4 | 22.5 | 19.0 | 18.0 | 16.0 | 20.1 | 25.0 | 24.8 | 25.1 | 24.4 |
| Average temperature (°C) | 18.7 | 18.1 | 17.9 | 15.5 | 12.4 | 10.5 | 8.7 | 11.9 | 17.1 | 17.1 | 18.2 | 18.6 |
| Average night temperature (°C) | 12.1 | 13.8 | 11.7 | 8.8 | 6.8 | 4.0 | 1.8 | 3.9 | 9.4 | 9.9 | 11.8 | 13.3 |
| Absolute minimum temperature (°C) | 9.3 | 8.8 | 9.4 | 4.7 | 0.1 | 0.6 | -3.4 | -1.6 | 5.3 | 5.0 | 5.3 | 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) | 13.5 | 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) | 11.8 | 10.0 | 10.8 | 10.4 | 9.5 | 9.7 | 9.3 | 10.3 | 10.8 | 10.1 | 11.3 | 10.4 |
| Precipitation (mm) | 59 | 191 | 28 | 9 | 58 | 1 | 15 | 0 | 14 | 62 | 61 | 127 |
| Sunny days | 18 | 5 | 16 | 22 | 18 | 27 | 27 | 31 | 25 | 20 | 9 | 5 |
| Rainy days | 13 | 23 | 15 | 8 | 13 | 3 | 4 | 0 | 5 | 11 | 21 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sterkloop is at