Average annual temperature is 15.8 °C
Absolute maximum temperature: 32.7 °C
Absolute minimum temperature: -3.2 °C
Number of sunny days: 232 days
Number of rainy days: 133 days
Look at detailed online map of Winchester Hills
* Weather data for Winchester Hills 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) | 29.6 | 26.9 | 27.9 | 25.4 | 25.4 | 21.3 | 22.0 | 26.8 | 29.5 | 32.7 | 31.1 | 30.5 |
| Average daytime temperature (°C) | 25.9 | 23.2 | 24.1 | 22.8 | 18.8 | 17.7 | 16.1 | 20.3 | 25.1 | 25.6 | 26.0 | 25.7 |
| Average temperature (°C) | 19.8 | 17.9 | 17.9 | 15.9 | 12.5 | 10.3 | 9.1 | 12.4 | 17.1 | 18.0 | 19.3 | 19.6 |
| Average night temperature (°C) | 13.5 | 13.7 | 12.3 | 9.5 | 7.6 | 4.1 | 2.9 | 4.9 | 9.3 | 10.8 | 13.0 | 14.0 |
| Absolute minimum temperature (°C) | 10.1 | 10.3 | 8.9 | 4.3 | 1.9 | -0.2 | -3.0 | -3.2 | 1.2 | 3.9 | 2.5 | 9.7 |
| 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 | 11.5 | 10.8 | 10.5 | 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 | 9.1 | 10.4 | 10.4 | 9.2 | 9.6 | 9.5 | 10.2 | 10.9 | 10.0 | 10.8 | 10.9 |
| Precipitation (mm) | 45 | 184 | 31 | 11 | 49 | 5 | 2 | 0 | 5 | 48 | 43 | 113 |
| Sunny days | 14 | 6 | 14 | 23 | 18 | 27 | 28 | 30 | 27 | 21 | 13 | 11 |
| Rainy days | 17 | 22 | 17 | 7 | 13 | 3 | 3 | 1 | 3 | 10 | 17 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Winchester Hills is at