Average annual temperature is 15.7 °C
Absolute maximum temperature: 37.2 °C
Absolute minimum temperature: -3.4 °C
Number of sunny days: 232 days
Number of rainy days: 133 days
Look at detailed online map of Deelsdam
* Weather data for Deelsdam 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) | 33.0 | 32.1 | 28.7 | 26.3 | 24.1 | 21.4 | 21.7 | 23.6 | 30.0 | 33.1 | 37.2 | 35.6 |
| Average daytime temperature (°C) | 28.7 | 26.1 | 25.8 | 22.9 | 18.3 | 15.2 | 15.8 | 19.2 | 22.8 | 26.2 | 29.3 | 28.2 |
| Average temperature (°C) | 21.6 | 19.7 | 18.6 | 15.0 | 11.3 | 7.9 | 8.0 | 11.1 | 14.6 | 18.1 | 21.7 | 20.9 |
| Average night temperature (°C) | 15.2 | 14.3 | 12.5 | 8.0 | 5.6 | 2.0 | 1.6 | 3.7 | 6.8 | 10.3 | 13.7 | 14.7 |
| Absolute minimum temperature (°C) | 8.9 | 9.4 | 8.2 | 3.1 | -0.7 | -1.7 | -3.4 | -1.9 | -0.1 | 5.8 | 4.6 | 10.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 14.0 |
| Daylight mean duration (h) | 13.8 | 13.1 | 12.3 | 11.4 | 10.6 | 10.3 | 10.5 | 11.1 | 11.9 | 12.8 | 13.6 | 14.0 |
| 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 | 13.0 |
| Sunshine mean duration (h) | 12.3 | 10.4 | 10.5 | 10.1 | 9.0 | 9.0 | 9.1 | 10.0 | 10.1 | 10.9 | 11.8 | 11.4 |
| Precipitation (mm) | 76 | 93 | 54 | 20 | 41 | 4 | 5 | 3 | 27 | 47 | 10 | 117 |
| Sunny days | 14 | 7 | 10 | 23 | 18 | 26 | 26 | 30 | 25 | 21 | 21 | 11 |
| Rainy days | 17 | 21 | 21 | 7 | 13 | 4 | 5 | 1 | 5 | 10 | 9 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Deelsdam is at