Average annual temperature is 18.7 °C
Absolute maximum temperature: 39.6 °C
Absolute minimum temperature: 3.4 °C
Number of sunny days: 177 days
Number of rainy days: 188 days
Look at detailed online map of Denny Dalton
* Weather data for Denny Dalton 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) | 36.2 | 32.4 | 32.2 | 32.6 | 30.7 | 29.4 | 29.7 | 33.0 | 38.0 | 39.6 | 38.2 | 34.6 |
| Average daytime temperature (°C) | 29.0 | 25.8 | 26.4 | 26.3 | 22.3 | 22.3 | 21.2 | 23.9 | 27.7 | 24.5 | 27.8 | 25.6 |
| Average temperature (°C) | 22.8 | 21.2 | 21.0 | 19.4 | 16.4 | 15.1 | 14.0 | 15.7 | 19.1 | 18.1 | 21.1 | 20.5 |
| Average night temperature (°C) | 17.0 | 17.8 | 16.5 | 14.0 | 11.6 | 9.6 | 8.2 | 8.9 | 12.2 | 13.0 | 15.5 | 16.2 |
| Absolute minimum temperature (°C) | 10.5 | 14.2 | 11.0 | 8.5 | 5.9 | 4.3 | 5.0 | 3.4 | 7.1 | 8.0 | 7.7 | 12.2 |
| 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) | 13.7 | 13.1 | 12.3 | 11.4 | 10.7 | 10.4 | 10.5 | 11.1 | 11.9 | 12.8 | 13.5 | 13.9 |
| 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) | 10.7 | 8.0 | 9.8 | 9.6 | 8.3 | 9.4 | 8.6 | 9.0 | 9.8 | 7.6 | 9.3 | 7.3 |
| Precipitation (mm) | 72 | 265 | 62 | 19 | 51 | 5 | 14 | 6 | 23 | 110 | 60 | 209 |
| Sunny days | 18 | 2 | 7 | 15 | 20 | 25 | 25 | 23 | 19 | 11 | 8 | 4 |
| Rainy days | 13 | 26 | 24 | 15 | 11 | 5 | 6 | 8 | 11 | 20 | 22 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Denny Dalton is at