Average annual temperature is 14.6 °C
Absolute maximum temperature: 31.5 °C
Absolute minimum temperature: -2.4 °C
Number of sunny days: 171 days
Number of rainy days: 194 days
Look at detailed online map of Redhill
* Weather data for Redhill 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) | 27.2 | 26.9 | 26.1 | 24.7 | 22.8 | 22.0 | 22.1 | 26.8 | 30.3 | 31.5 | 27.9 | 27.0 |
| Average daytime temperature (°C) | 23.2 | 21.5 | 21.9 | 21.6 | 18.3 | 18.1 | 15.6 | 18.7 | 23.3 | 21.3 | 23.4 | 22.5 |
| Average temperature (°C) | 17.3 | 16.8 | 16.4 | 15.3 | 12.6 | 11.8 | 9.2 | 11.3 | 15.9 | 14.8 | 16.9 | 17.1 |
| Average night temperature (°C) | 11.9 | 13.2 | 12.0 | 10.4 | 8.5 | 7.1 | 3.9 | 4.8 | 9.7 | 9.4 | 11.5 | 12.5 |
| Absolute minimum temperature (°C) | 8.4 | 8.5 | 8.1 | 6.3 | 2.7 | 3.0 | -1.0 | -2.4 | 4.0 | 1.9 | 5.0 | 8.6 |
| 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) | 11.0 | 8.8 | 10.1 | 9.9 | 9.0 | 9.7 | 8.5 | 9.6 | 10.1 | 8.1 | 10.2 | 8.9 |
| Precipitation (mm) | 86 | 220 | 67 | 13 | 83 | 0 | 38 | 4 | 15 | 157 | 99 | 152 |
| Sunny days | 17 | 3 | 8 | 16 | 12 | 27 | 21 | 24 | 21 | 13 | 6 | 3 |
| Rainy days | 14 | 25 | 23 | 14 | 19 | 3 | 10 | 7 | 9 | 18 | 24 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Redhill is at