Average annual temperature is 22.3 °C
Absolute maximum temperature: 41.4 °C
Absolute minimum temperature: -2.0 °C
Number of sunny days: 326 days
Number of rainy days: 39 days
Look at detailed online map of Stumkies Dam
* Weather data for Stumkies Dam Botswana is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 39.3 | 39.5 | 38.5 | 34.6 | 32.6 | 29.0 | 29.6 | 33.6 | 37.3 | 40.8 | 41.4 | 40.9 |
| Average daytime temperature (°C) | 36.1 | 35.0 | 33.8 | 29.2 | 25.2 | 21.3 | 21.6 | 25.3 | 26.5 | 32.8 | 35.5 | 35.8 |
| Average temperature (°C) | 30.1 | 28.5 | 26.6 | 21.5 | 17.5 | 12.9 | 13.1 | 16.9 | 18.2 | 25.2 | 28.4 | 29.1 |
| Average night temperature (°C) | 22.4 | 20.7 | 18.4 | 13.3 | 10.0 | 5.3 | 5.4 | 8.8 | 9.0 | 16.6 | 20.0 | 21.3 |
| Absolute minimum temperature (°C) | 15.6 | 14.0 | 13.2 | 6.0 | 3.6 | 1.0 | -2.0 | 1.0 | 2.1 | 10.5 | 13.5 | 17.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.6 | 13.0 | 12.2 | 11.5 | 10.8 | 10.5 | 10.7 | 11.2 | 11.9 | 12.7 | 13.4 | 13.8 |
| 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) | 12.1 | 11.5 | 11.1 | 10.2 | 9.8 | 9.3 | 9.6 | 10.2 | 10.8 | 11.4 | 12.1 | 12.4 |
| Precipitation (mm) | 9 | 17 | 9 | 14 | 2 | 1 | 0 | 0 | 0 | 0 | 11 | 24 |
| Sunny days | 24 | 23 | 24 | 27 | 28 | 28 | 30 | 31 | 29 | 30 | 26 | 26 |
| Rainy days | 7 | 5 | 7 | 3 | 3 | 2 | 1 | 0 | 1 | 1 | 4 | 5 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Stumkies Dam is at