Average annual temperature is 16.9 °C
Absolute maximum temperature: 34.1 °C
Absolute minimum temperature: 3.9 °C
Number of sunny days: 190 days
Number of rainy days: 175 days
Look at detailed online map of Harkerville
* Weather data for Harkerville 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) | 31.5 | 28.4 | 29.6 | 29.6 | 26.9 | 22.4 | 24.1 | 34.1 | 26.9 | 24.7 | 28.1 | 32.2 |
| Average daytime temperature (°C) | 24.4 | 23.9 | 22.9 | 20.6 | 19.1 | 18.1 | 16.8 | 20.1 | 17.9 | 19.3 | 22.6 | 22.8 |
| Average temperature (°C) | 21.0 | 20.6 | 19.6 | 16.8 | 15.1 | 14.5 | 12.4 | 15.2 | 13.9 | 16.1 | 18.5 | 19.3 |
| Average night temperature (°C) | 17.5 | 17.4 | 16.6 | 13.2 | 11.6 | 11.3 | 8.1 | 10.3 | 9.9 | 12.5 | 13.8 | 15.4 |
| Absolute minimum temperature (°C) | 12.9 | 12.3 | 11.5 | 9.1 | 8.3 | 8.1 | 3.9 | 5.0 | 6.5 | 8.9 | 9.9 | 12.0 |
| 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 | 14.0 | 14.0 |
| Daylight mean duration (h) | 14.1 | 13.3 | 12.3 | 11.2 | 10.4 | 9.9 | 10.1 | 10.9 | 11.9 | 12.9 | 13.9 | 14.4 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 |
| Sunshine mean duration (h) | 11.3 | 10.1 | 9.5 | 8.5 | 7.5 | 6.5 | 8.2 | 9.4 | 9.0 | 9.6 | 11.4 | 10.8 |
| Precipitation (mm) | 42 | 55 | 92 | 44 | 126 | 97 | 62 | 13 | 78 | 62 | 15 | 73 |
| Sunny days | 15 | 8 | 18 | 18 | 18 | 12 | 18 | 24 | 14 | 15 | 17 | 13 |
| Rainy days | 16 | 20 | 13 | 12 | 13 | 18 | 13 | 7 | 16 | 16 | 13 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Harkerville is at