Average annual temperature is 16.3 °C
Absolute maximum temperature: 35.3 °C
Absolute minimum temperature: 2.7 °C
Number of sunny days: 174 days
Number of rainy days: 191 days
Look at detailed online map of Duff Bank
* Weather data for Duff Bank 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) | 33.7 | 32.2 | 29.6 | 30.0 | 27.9 | 22.6 | 26.8 | 29.0 | 35.3 | 33.1 | 33.2 | 32.9 |
| Average daytime temperature (°C) | 25.9 | 24.6 | 24.4 | 22.7 | 19.0 | 16.7 | 18.3 | 21.5 | 21.7 | 19.6 | 24.5 | 21.9 |
| Average temperature (°C) | 21.0 | 20.0 | 19.2 | 17.0 | 13.9 | 12.5 | 12.6 | 14.9 | 14.9 | 14.5 | 18.2 | 17.4 |
| Average night temperature (°C) | 16.6 | 16.4 | 15.1 | 12.6 | 10.1 | 9.1 | 7.5 | 9.2 | 9.9 | 10.2 | 12.9 | 13.7 |
| Absolute minimum temperature (°C) | 9.2 | 12.3 | 8.9 | 7.9 | 5.4 | 5.0 | 2.7 | 5.0 | 3.3 | 4.9 | 7.2 | 10.6 |
| 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 | 13.2 | 12.3 | 11.3 | 10.5 | 10.1 | 10.3 | 11.0 | 11.9 | 12.9 | 13.8 | 14.2 |
| 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) | 9.0 | 8.1 | 8.9 | 8.9 | 7.5 | 7.5 | 9.1 | 9.5 | 9.2 | 8.3 | 9.8 | 6.6 |
| Precipitation (mm) | 142 | 128 | 73 | 73 | 143 | 51 | 10 | 6 | 72 | 140 | 52 | 166 |
| Sunny days | 10 | 6 | 7 | 17 | 17 | 24 | 21 | 26 | 21 | 8 | 14 | 3 |
| Rainy days | 21 | 22 | 24 | 13 | 14 | 6 | 10 | 5 | 9 | 23 | 16 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Duff Bank is at