Average annual temperature is 13.7 °C
Absolute maximum temperature: 34.1 °C
Absolute minimum temperature: -3.1 °C
Number of sunny days: 161 days
Number of rainy days: 204 days
Look at detailed online map of Hart Dale
* Weather data for Hart Dale 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) | 31.2 | 29.4 | 27.5 | 25.5 | 23.7 | 19.9 | 22.8 | 25.0 | 30.8 | 32.7 | 34.1 | 32.0 |
| Average daytime temperature (°C) | 24.4 | 22.3 | 22.4 | 20.6 | 15.9 | 14.8 | 15.5 | 19.3 | 20.9 | 19.5 | 25.3 | 22.3 |
| Average temperature (°C) | 18.7 | 17.3 | 16.8 | 14.0 | 10.2 | 8.5 | 8.3 | 11.2 | 12.9 | 13.0 | 17.7 | 16.1 |
| Average night temperature (°C) | 13.7 | 13.2 | 12.4 | 8.5 | 5.5 | 3.4 | 2.2 | 4.2 | 5.9 | 7.4 | 11.3 | 11.3 |
| Absolute minimum temperature (°C) | 7.4 | 10.3 | 4.5 | 3.6 | -0.7 | -0.4 | -3.1 | -0.6 | -2.0 | 1.2 | 5.5 | 8.1 |
| 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 | 14.1 |
| 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) | 10.2 | 8.3 | 9.7 | 9.3 | 7.0 | 8.4 | 8.8 | 9.7 | 9.3 | 8.5 | 10.8 | 7.9 |
| Precipitation (mm) | 182 | 216 | 90 | 41 | 107 | 12 | 15 | 0 | 34 | 101 | 42 | 189 |
| Sunny days | 7 | 5 | 1 | 14 | 15 | 25 | 23 | 29 | 20 | 9 | 12 | 1 |
| Rainy days | 24 | 23 | 30 | 16 | 16 | 5 | 8 | 2 | 10 | 22 | 18 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Hart Dale is at