Average annual temperature is 21.1 °C
Absolute maximum temperature: 38.6 °C
Absolute minimum temperature: 4.2 °C
Number of sunny days: 259 days
Number of rainy days: 106 days
Look at detailed online map of Helene Franz
* Weather data for Helene Franz 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) | 36.0 | 32.2 | 35.3 | 33.3 | 30.9 | 30.1 | 28.4 | 34.4 | 36.4 | 38.1 | 38.6 | 38.3 |
| Average daytime temperature (°C) | 30.3 | 28.1 | 29.6 | 29.0 | 25.6 | 25.6 | 21.9 | 24.7 | 29.9 | 30.0 | 32.1 | 30.0 |
| Average temperature (°C) | 24.0 | 22.7 | 23.1 | 21.9 | 18.8 | 17.4 | 14.6 | 17.5 | 22.1 | 22.3 | 24.9 | 23.9 |
| Average night temperature (°C) | 18.3 | 18.8 | 17.3 | 15.5 | 13.3 | 10.3 | 8.1 | 10.8 | 14.6 | 15.3 | 17.9 | 18.5 |
| Absolute minimum temperature (°C) | 14.1 | 14.7 | 13.4 | 11.4 | 9.0 | 6.8 | 4.2 | 5.9 | 10.0 | 9.7 | 11.7 | 15.3 |
| 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 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.4 | 12.9 | 12.2 | 11.5 | 11.0 | 10.7 | 10.9 | 11.3 | 12.0 | 12.6 | 13.2 | 13.5 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 |
| Sunshine mean duration (h) | 10.8 | 9.6 | 10.6 | 10.3 | 9.1 | 9.8 | 8.9 | 9.8 | 10.3 | 10.2 | 11.0 | 10.0 |
| Precipitation (mm) | 43 | 125 | 8 | 2 | 15 | 0 | 10 | 0 | 3 | 38 | 22 | 171 |
| Sunny days | 17 | 4 | 18 | 24 | 22 | 30 | 24 | 29 | 27 | 25 | 23 | 16 |
| Rainy days | 14 | 24 | 13 | 6 | 9 | 0 | 7 | 2 | 3 | 6 | 7 | 15 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Helene Franz is at