Average annual temperature is 22.9 °C
Absolute maximum temperature: 38.5 °C
Absolute minimum temperature: 0.6 °C
Number of sunny days: 288 days
Number of rainy days: 77 days
Look at detailed online map of Rooiwal
* Weather data for Rooiwal Namibia is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 33.4 | 34.0 | 34.4 | 31.4 | 30.3 | 29.7 | 28.1 | 33.9 | 34.8 | 38.4 | 38.1 | 38.5 |
| Average daytime temperature (°C) | 30.0 | 29.5 | 31.1 | 29.6 | 28.6 | 25.8 | 23.3 | 28.1 | 32.2 | 35.6 | 34.5 | 34.5 |
| Average temperature (°C) | 23.5 | 23.3 | 24.8 | 23.1 | 21.5 | 17.5 | 15.6 | 19.9 | 23.6 | 27.6 | 27.0 | 27.2 |
| Average night temperature (°C) | 18.0 | 17.2 | 18.4 | 17.0 | 14.4 | 9.8 | 8.5 | 12.0 | 14.8 | 18.9 | 20.0 | 19.9 |
| Absolute minimum temperature (°C) | 14.8 | 13.3 | 15.0 | 14.4 | 9.8 | 2.2 | 1.3 | 0.6 | 8.3 | 15.4 | 17.3 | 15.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.2 | 12.7 | 12.2 | 11.6 | 11.2 | 10.9 | 11.1 | 11.5 | 12.0 | 12.5 | 13.0 | 13.3 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 10.0 | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 |
| Sunshine mean duration (h) | 10.8 | 10.7 | 10.8 | 10.2 | 10.2 | 10.1 | 10.1 | 10.4 | 10.9 | 11.0 | 11.0 | 11.4 |
| Precipitation (mm) | 93 | 69 | 20 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 26 | 27 |
| Sunny days | 11 | 19 | 20 | 23 | 31 | 30 | 31 | 31 | 30 | 29 | 15 | 18 |
| Rainy days | 20 | 9 | 11 | 7 | 0 | 0 | 0 | 0 | 0 | 2 | 15 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Rooiwal is at