Average annual temperature is 20.6 °C
Absolute maximum temperature: 37.4 °C
Absolute minimum temperature: 7.2 °C
Number of sunny days: 179 days
Number of rainy days: 186 days
Look at detailed online map of Holnek
* Weather data for Holnek 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) | 33.3 | 31.1 | 32.8 | 34.0 | 29.3 | 30.6 | 29.1 | 35.7 | 37.4 | 35.7 | 36.8 | 32.8 |
| Average daytime temperature (°C) | 28.9 | 26.9 | 27.7 | 26.9 | 23.7 | 24.7 | 22.5 | 25.3 | 29.6 | 27.0 | 29.3 | 27.8 |
| Average temperature (°C) | 23.5 | 22.5 | 22.4 | 21.1 | 18.5 | 17.8 | 15.7 | 18.0 | 21.8 | 20.7 | 23.1 | 22.7 |
| Average night temperature (°C) | 18.6 | 19.5 | 17.9 | 16.2 | 14.3 | 12.3 | 10.3 | 11.6 | 14.9 | 15.2 | 17.5 | 18.2 |
| Absolute minimum temperature (°C) | 14.9 | 15.7 | 13.5 | 13.1 | 11.0 | 9.3 | 7.2 | 8.2 | 9.3 | 11.4 | 11.3 | 14.2 |
| 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) | 13.5 | 13.0 | 12.2 | 11.5 | 10.9 | 10.6 | 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) | 10.8 | 8.7 | 10.3 | 10.1 | 8.7 | 9.5 | 8.6 | 9.2 | 9.3 | 8.0 | 9.8 | 8.4 |
| Precipitation (mm) | 86 | 313 | 55 | 22 | 69 | 3 | 42 | 4 | 44 | 99 | 51 | 185 |
| Sunny days | 16 | 1 | 12 | 16 | 17 | 23 | 21 | 24 | 22 | 12 | 11 | 4 |
| Rainy days | 15 | 27 | 19 | 14 | 14 | 7 | 10 | 7 | 8 | 19 | 19 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Holnek is at