Average annual temperature is 24.8 °C
Absolute maximum temperature: 40.0 °C
Absolute minimum temperature: 3.8 °C
Number of sunny days: 292 days
Number of rainy days: 73 days
Look at detailed online map of Onahi
* Weather data for Onahi 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) | 34.9 | 36.9 | 35.8 | 34.2 | 33.1 | 30.8 | 30.6 | 34.7 | 36.7 | 40.0 | 38.5 | 37.7 |
| Average daytime temperature (°C) | 28.8 | 31.9 | 32.2 | 31.9 | 31.0 | 27.8 | 26.2 | 30.7 | 34.3 | 36.4 | 34.8 | 33.2 |
| Average temperature (°C) | 23.5 | 25.8 | 26.8 | 26.1 | 23.8 | 19.7 | 18.6 | 22.7 | 26.1 | 29.1 | 28.2 | 26.8 |
| Average night temperature (°C) | 19.0 | 18.9 | 20.6 | 19.6 | 15.7 | 11.3 | 11.1 | 14.4 | 16.7 | 20.4 | 21.4 | 20.2 |
| Absolute minimum temperature (°C) | 14.5 | 15.1 | 17.3 | 17.3 | 11.4 | 3.8 | 6.8 | 7.3 | 12.9 | 17.6 | 18.2 | 14.0 |
| 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 | 11.3 | 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 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 |
| Sunshine mean duration (h) | 9.9 | 10.7 | 11.0 | 10.4 | 10.4 | 10.1 | 10.1 | 10.6 | 11.2 | 11.0 | 11.6 | 11.1 |
| Precipitation (mm) | 247 | 18 | 29 | 3 | 0 | 0 | 0 | 0 | 0 | 3 | 18 | 41 |
| Sunny days | 8 | 22 | 22 | 24 | 31 | 30 | 31 | 30 | 30 | 29 | 17 | 18 |
| Rainy days | 23 | 6 | 9 | 6 | 0 | 0 | 0 | 1 | 0 | 2 | 13 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Onahi is at