Average annual temperature is 24.2 °C
Absolute maximum temperature: 39.7 °C
Absolute minimum temperature: 3.4 °C
Number of sunny days: 286 days
Number of rainy days: 79 days
Look at detailed online map of Onreg
* Weather data for Onreg 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) | 34.6 | 35.5 | 36.3 | 33.9 | 32.7 | 31.9 | 29.8 | 35.4 | 37.1 | 39.7 | 39.4 | 38.2 |
| Average daytime temperature (°C) | 30.2 | 30.5 | 31.8 | 31.1 | 31.0 | 27.8 | 25.3 | 29.9 | 34.1 | 37.2 | 36.2 | 34.5 |
| Average temperature (°C) | 23.8 | 24.2 | 25.5 | 24.4 | 23.4 | 19.1 | 17.4 | 21.5 | 25.5 | 29.2 | 28.8 | 27.7 |
| Average night temperature (°C) | 18.1 | 17.9 | 19.2 | 17.4 | 15.0 | 10.3 | 9.5 | 13.2 | 16.1 | 20.6 | 21.4 | 20.7 |
| Absolute minimum temperature (°C) | 16.5 | 13.5 | 15.6 | 13.3 | 11.8 | 3.7 | 3.6 | 3.4 | 10.3 | 15.8 | 18.1 | 15.4 |
| 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) | 13.1 | 12.7 | 12.2 | 11.7 | 11.2 | 11.0 | 11.1 | 11.5 | 12.0 | 12.5 | 13.0 | 13.2 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 10.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 |
| Sunshine mean duration (h) | 10.7 | 10.4 | 10.6 | 10.3 | 10.4 | 10.2 | 10.3 | 10.6 | 10.9 | 11.0 | 11.1 | 11.5 |
| Precipitation (mm) | 155 | 62 | 45 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 39 |
| Sunny days | 8 | 16 | 20 | 27 | 30 | 30 | 31 | 30 | 30 | 28 | 17 | 19 |
| Rainy days | 23 | 12 | 11 | 3 | 1 | 0 | 0 | 1 | 0 | 3 | 13 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Onreg is at