Average annual temperature is 13.1 °C
Absolute maximum temperature: 35.0 °C
Absolute minimum temperature: -4.9 °C
Number of sunny days: 189 days
Number of rainy days: 171 days
Number of snow days: 5 days
Look at detailed online map of Rockcliff
* Weather data for Rockcliff 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) | 31.0 | 28.1 | 26.3 | 24.8 | 22.2 | 18.3 | 20.0 | 22.6 | 28.3 | 29.6 | 35.0 | 31.3 |
| Average daytime temperature (°C) | 24.6 | 22.7 | 23.3 | 20.3 | 15.4 | 12.7 | 13.2 | 17.4 | 19.7 | 20.1 | 25.9 | 24.0 |
| Average temperature (°C) | 18.1 | 16.7 | 16.4 | 13.6 | 9.4 | 7.2 | 6.9 | 10.0 | 12.5 | 12.6 | 17.9 | 16.3 |
| Average night temperature (°C) | 12.3 | 11.9 | 10.9 | 7.7 | 4.7 | 2.9 | 1.6 | 3.4 | 5.3 | 6.3 | 10.5 | 10.6 |
| Absolute minimum temperature (°C) | 5.5 | 7.5 | 4.4 | 0.3 | -2.2 | -1.2 | -4.9 | -4.1 | -4.5 | 0.0 | 2.8 | 6.6 |
| 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 | 14.0 | 14.0 |
| Daylight mean duration (h) | 13.9 | 13.2 | 12.3 | 11.3 | 10.5 | 10.1 | 10.3 | 11.0 | 11.9 | 12.9 | 13.7 | 14.2 |
| 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 | 14.0 |
| Sunshine mean duration (h) | 10.4 | 9.7 | 10.7 | 9.8 | 8.0 | 8.6 | 8.6 | 9.8 | 9.8 | 9.7 | 11.4 | 9.8 |
| Precipitation (mm) | 170 | 182 | 46 | 10 | 105 | 3 | 15 | 2 | 31 | 48 | 33 | 152 |
| Sunny days | 7 | 5 | 8 | 23 | 19 | 24 | 20 | 26 | 24 | 13 | 16 | 4 |
| Rainy days | 24 | 23 | 23 | 7 | 12 | 6 | 6 | 5 | 6 | 18 | 14 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Rockcliff is at