Average annual temperature is 20.0 °C
Absolute maximum temperature: 41.8 °C
Absolute minimum temperature: -1.8 °C
Number of sunny days: 286 days
Number of rainy days: 79 days
Look at detailed online map of Douglas
* Weather data for Douglas 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) | 41.1 | 38.6 | 36.0 | 32.1 | 30.9 | 26.5 | 27.4 | 29.6 | 35.9 | 39.4 | 41.8 | 41.1 |
| Average daytime temperature (°C) | 35.4 | 33.6 | 32.0 | 28.0 | 23.9 | 19.4 | 20.1 | 24.5 | 26.0 | 31.2 | 35.0 | 35.2 |
| Average temperature (°C) | 27.5 | 25.6 | 23.8 | 18.9 | 15.1 | 11.0 | 11.0 | 14.3 | 16.8 | 22.2 | 26.3 | 27.1 |
| Average night temperature (°C) | 19.2 | 17.7 | 15.9 | 10.7 | 7.8 | 4.4 | 2.9 | 5.4 | 7.5 | 12.9 | 16.7 | 18.7 |
| Absolute minimum temperature (°C) | 11.7 | 13.8 | 9.3 | 4.2 | 1.2 | -0.1 | -0.5 | -1.8 | -0.1 | 8.2 | 9.4 | 14.1 |
| 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 | 10.7 | 10.3 | 10.5 | 11.1 | 11.9 | 12.8 | 13.6 | 14.0 |
| 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) | 12.6 | 11.6 | 10.6 | 10.3 | 9.1 | 8.9 | 9.0 | 10.2 | 10.4 | 11.3 | 11.8 | 12.0 |
| Precipitation (mm) | 30 | 31 | 20 | 7 | 45 | 16 | 3 | 0 | 19 | 28 | 6 | 68 |
| Sunny days | 22 | 17 | 21 | 24 | 23 | 26 | 28 | 31 | 25 | 26 | 23 | 20 |
| Rainy days | 9 | 11 | 10 | 6 | 8 | 4 | 3 | 0 | 5 | 5 | 7 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Douglas is at