Average annual temperature is 16.6 °C
Absolute maximum temperature: 35.7 °C
Absolute minimum temperature: 2.9 °C
Number of sunny days: 152 days
Number of rainy days: 213 days
Look at detailed online map of Greenhill
* Weather data for Greenhill 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) | 34.1 | 31.9 | 32.7 | 29.9 | 28.8 | 25.3 | 25.6 | 28.1 | 34.8 | 32.6 | 35.7 | 32.0 |
| Average daytime temperature (°C) | 27.0 | 24.4 | 24.5 | 23.3 | 19.5 | 18.6 | 18.4 | 20.4 | 22.8 | 20.9 | 25.0 | 22.7 |
| Average temperature (°C) | 21.1 | 19.7 | 19.3 | 17.3 | 14.5 | 13.0 | 12.2 | 13.6 | 15.8 | 15.5 | 18.9 | 18.1 |
| Average night temperature (°C) | 16.5 | 16.2 | 15.4 | 12.7 | 10.2 | 8.6 | 7.3 | 8.1 | 10.5 | 10.8 | 14.0 | 14.3 |
| Absolute minimum temperature (°C) | 9.9 | 12.8 | 10.3 | 8.6 | 5.4 | 5.8 | 2.9 | 4.0 | 4.3 | 5.0 | 5.5 | 10.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 14.0 | 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 | 10.6 | 10.3 | 10.4 | 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) | 10.0 | 8.2 | 9.6 | 9.5 | 8.1 | 8.8 | 8.3 | 9.1 | 9.1 | 8.0 | 9.4 | 6.9 |
| Precipitation (mm) | 124 | 209 | 76 | 47 | 81 | 10 | 23 | 22 | 49 | 151 | 53 | 174 |
| Sunny days | 11 | 3 | 6 | 17 | 16 | 22 | 21 | 21 | 13 | 8 | 10 | 4 |
| Rainy days | 20 | 25 | 25 | 13 | 15 | 8 | 10 | 10 | 17 | 23 | 20 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Greenhill is at