Average annual temperature is 17.5 °C
Absolute maximum temperature: 37.7 °C
Absolute minimum temperature: 4.4 °C
Number of sunny days: 179 days
Number of rainy days: 186 days
Look at detailed online map of Rockwood
* Weather data for Rockwood 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) | 35.8 | 33.3 | 33.2 | 35.0 | 26.8 | 25.5 | 28.1 | 32.7 | 37.7 | 30.5 | 30.7 | 32.1 |
| Average daytime temperature (°C) | 26.5 | 26.0 | 25.8 | 24.8 | 20.4 | 19.0 | 19.4 | 22.9 | 21.8 | 20.4 | 24.5 | 23.4 |
| Average temperature (°C) | 22.0 | 21.5 | 20.7 | 18.7 | 15.3 | 13.9 | 13.3 | 15.7 | 15.6 | 15.9 | 19.0 | 19.1 |
| Average night temperature (°C) | 17.8 | 17.8 | 16.8 | 14.2 | 11.7 | 9.9 | 8.6 | 10.6 | 10.9 | 12.0 | 14.1 | 15.1 |
| Absolute minimum temperature (°C) | 11.5 | 13.0 | 12.0 | 9.6 | 7.3 | 6.6 | 4.4 | 6.2 | 6.8 | 7.3 | 8.7 | 11.6 |
| 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) | 14.0 | 13.3 | 12.3 | 11.3 | 10.5 | 10.0 | 10.2 | 10.9 | 11.9 | 12.9 | 13.8 | 14.3 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 |
| Sunshine mean duration (h) | 8.5 | 8.3 | 8.9 | 8.4 | 7.6 | 7.4 | 9.1 | 9.1 | 8.5 | 8.1 | 10.4 | 6.8 |
| Precipitation (mm) | 114 | 139 | 63 | 24 | 112 | 62 | 12 | 6 | 95 | 131 | 47 | 86 |
| Sunny days | 11 | 5 | 12 | 18 | 14 | 22 | 25 | 25 | 20 | 7 | 16 | 4 |
| Rainy days | 20 | 23 | 19 | 12 | 17 | 8 | 6 | 6 | 10 | 24 | 14 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Rockwood is at