Average annual temperature is 19.9 °C
Absolute maximum temperature: 37.0 °C
Absolute minimum temperature: 0.9 °C
Number of sunny days: 269 days
Number of rainy days: 96 days
Look at detailed online map of Vlei
* Weather data for Vlei 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) | 35.3 | 32.5 | 32.0 | 29.6 | 28.9 | 26.4 | 26.9 | 31.5 | 34.5 | 36.8 | 37.0 | 37.0 |
| Average daytime temperature (°C) | 29.6 | 27.4 | 27.6 | 26.4 | 24.0 | 22.0 | 20.1 | 24.2 | 29.3 | 31.0 | 32.2 | 32.4 |
| Average temperature (°C) | 23.9 | 21.9 | 21.7 | 19.2 | 16.3 | 13.5 | 12.6 | 15.9 | 20.6 | 23.2 | 24.7 | 25.6 |
| Average night temperature (°C) | 17.6 | 17.3 | 15.9 | 12.6 | 10.1 | 6.3 | 5.6 | 8.3 | 11.9 | 15.3 | 17.5 | 18.7 |
| Absolute minimum temperature (°C) | 14.2 | 14.2 | 11.7 | 8.4 | 5.3 | 3.4 | 0.9 | 2.1 | 4.5 | 10.1 | 8.9 | 13.9 |
| 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) | 13.5 | 12.9 | 12.2 | 11.5 | 10.9 | 10.6 | 10.7 | 11.3 | 11.9 | 12.7 | 13.3 | 13.7 |
| 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) | 12.4 | 10.0 | 10.4 | 10.3 | 9.8 | 9.6 | 9.4 | 10.4 | 11.0 | 10.6 | 11.1 | 11.6 |
| Precipitation (mm) | 26 | 79 | 25 | 7 | 24 | 0 | 0 | 0 | 1 | 34 | 20 | 41 |
| Sunny days | 21 | 6 | 17 | 24 | 20 | 29 | 29 | 31 | 26 | 25 | 19 | 22 |
| Rainy days | 10 | 22 | 14 | 6 | 11 | 1 | 2 | 0 | 4 | 6 | 11 | 9 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Vlei is at