Average annual temperature is 22.5 °C
Absolute maximum temperature: 43.0 °C
Absolute minimum temperature: 3.8 °C
Number of sunny days: 350 days
Number of rainy days: 15 days
Look at detailed online map of De Riet
* Weather data for De Riet 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) | 40.8 | 40.9 | 41.1 | 40.0 | 38.7 | 35.6 | 37.1 | 38.8 | 39.1 | 43.0 | 41.0 | 39.0 |
| Average daytime temperature (°C) | 34.0 | 34.9 | 35.6 | 36.9 | 32.9 | 29.6 | 30.8 | 33.1 | 32.7 | 35.2 | 37.5 | 34.4 |
| Average temperature (°C) | 24.0 | 23.7 | 23.6 | 26.3 | 21.6 | 18.2 | 20.0 | 21.1 | 20.0 | 22.4 | 26.1 | 23.6 |
| Average night temperature (°C) | 17.9 | 16.3 | 15.8 | 19.0 | 13.9 | 9.7 | 11.2 | 12.0 | 11.4 | 14.0 | 18.5 | 16.1 |
| Absolute minimum temperature (°C) | 12.4 | 12.7 | 12.6 | 13.0 | 6.5 | 4.3 | 3.8 | 7.3 | 6.9 | 10.3 | 11.3 | 12.0 |
| 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 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.2 | 12.8 | 12.2 | 11.6 | 11.1 | 10.9 | 11.0 | 11.4 | 12.0 | 12.6 | 13.1 | 13.3 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 |
| Sunshine mean duration (h) | 11.9 | 11.5 | 11.3 | 10.5 | 10.1 | 9.8 | 10.0 | 10.5 | 11.1 | 11.3 | 11.8 | 12.1 |
| Precipitation (mm) | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
| Sunny days | 27 | 27 | 31 | 30 | 31 | 29 | 30 | 31 | 29 | 30 | 27 | 28 |
| Rainy days | 4 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 1 | 3 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in De Riet is at