Average annual temperature is 17.4 °C
Absolute maximum temperature: 38.4 °C
Absolute minimum temperature: 3.0 °C
Number of sunny days: 173 days
Number of rainy days: 192 days
Look at detailed online map of Dulwini
* Weather data for Dulwini 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) | 36.9 | 32.8 | 32.0 | 32.9 | 28.9 | 25.1 | 29.5 | 32.5 | 38.4 | 37.3 | 37.5 | 35.5 |
| Average daytime temperature (°C) | 28.1 | 26.6 | 26.6 | 25.0 | 20.9 | 19.0 | 20.9 | 24.5 | 24.1 | 22.2 | 27.0 | 24.5 |
| Average temperature (°C) | 22.2 | 21.3 | 20.6 | 17.9 | 14.5 | 12.6 | 12.9 | 15.6 | 16.3 | 16.2 | 19.7 | 19.3 |
| Average night temperature (°C) | 17.4 | 17.1 | 15.8 | 12.7 | 9.9 | 7.9 | 7.0 | 9.4 | 10.5 | 11.0 | 13.9 | 15.0 |
| Absolute minimum temperature (°C) | 9.8 | 13.3 | 9.3 | 7.7 | 3.9 | 3.4 | 3.0 | 4.4 | 4.4 | 5.5 | 7.8 | 11.2 |
| 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 | 13.7 | 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) | 9.1 | 8.2 | 9.0 | 8.9 | 7.4 | 7.8 | 9.1 | 9.3 | 9.0 | 8.4 | 9.9 | 6.8 |
| Precipitation (mm) | 107 | 129 | 80 | 52 | 91 | 35 | 7 | 2 | 44 | 92 | 24 | 116 |
| Sunny days | 8 | 4 | 7 | 17 | 15 | 23 | 22 | 28 | 19 | 10 | 16 | 4 |
| Rainy days | 23 | 24 | 24 | 13 | 16 | 7 | 9 | 3 | 11 | 21 | 14 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Dulwini is at