Average annual temperature is 19.8 °C
Absolute maximum temperature: 40.7 °C
Absolute minimum temperature: 7.6 °C
Number of sunny days: 182 days
Number of rainy days: 183 days
Look at detailed online map of Hillandale
* Weather data for Hillandale 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) | 36.1 | 36.4 | 33.9 | 32.7 | 33.5 | 28.8 | 32.1 | 32.3 | 39.8 | 33.2 | 40.7 | 37.1 |
| Average daytime temperature (°C) | 28.5 | 27.2 | 27.1 | 26.1 | 23.1 | 22.5 | 22.6 | 23.7 | 25.5 | 23.4 | 27.4 | 25.9 |
| Average temperature (°C) | 23.4 | 23.1 | 22.5 | 20.7 | 18.2 | 16.6 | 16.2 | 16.9 | 19.0 | 18.6 | 21.8 | 21.4 |
| Average night temperature (°C) | 19.1 | 19.9 | 19.0 | 16.2 | 14.0 | 11.9 | 10.9 | 11.4 | 13.6 | 14.6 | 17.1 | 17.7 |
| Absolute minimum temperature (°C) | 14.7 | 17.2 | 13.7 | 12.9 | 8.8 | 8.7 | 8.8 | 7.6 | 9.0 | 9.5 | 9.1 | 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) | 10.1 | 7.9 | 9.5 | 9.1 | 7.9 | 9.0 | 8.1 | 8.8 | 8.7 | 7.8 | 9.7 | 7.6 |
| Precipitation (mm) | 154 | 184 | 102 | 20 | 99 | 9 | 18 | 33 | 32 | 169 | 54 | 184 |
| Sunny days | 15 | 5 | 8 | 20 | 17 | 19 | 23 | 21 | 18 | 14 | 13 | 9 |
| Rainy days | 16 | 23 | 23 | 10 | 14 | 11 | 8 | 10 | 12 | 17 | 17 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Hillandale is at