Average annual temperature is 24.3 °C
Absolute maximum temperature: 39.4 °C
Absolute minimum temperature: 4.0 °C
Number of sunny days: 295 days
Number of rainy days: 70 days
Look at detailed online map of Onamagwena
* Weather data for Onamagwena 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) | 33.6 | 37.2 | 35.6 | 34.1 | 32.7 | 30.2 | 30.6 | 34.5 | 36.4 | 39.4 | 37.5 | 37.3 |
| Average daytime temperature (°C) | 27.8 | 31.6 | 31.5 | 31.4 | 30.6 | 27.5 | 26.1 | 30.5 | 34.0 | 35.9 | 33.6 | 32.0 |
| Average temperature (°C) | 22.7 | 25.6 | 26.3 | 25.6 | 23.6 | 19.4 | 18.4 | 22.4 | 25.8 | 28.6 | 27.3 | 25.9 |
| Average night temperature (°C) | 18.4 | 18.8 | 20.3 | 19.2 | 15.8 | 11.5 | 11.2 | 14.4 | 16.6 | 20.1 | 20.9 | 19.8 |
| Absolute minimum temperature (°C) | 14.2 | 14.8 | 17.5 | 17.1 | 11.7 | 4.0 | 6.5 | 7.7 | 13.2 | 17.4 | 17.6 | 14.6 |
| 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 | 11.1 | 11.2 | 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) | 9.7 | 10.8 | 10.8 | 10.3 | 10.4 | 10.1 | 10.1 | 10.6 | 11.2 | 11.0 | 11.6 | 10.9 |
| Precipitation (mm) | 237 | 9 | 34 | 3 | 0 | 0 | 0 | 0 | 0 | 2 | 37 | 56 |
| Sunny days | 8 | 20 | 22 | 26 | 31 | 30 | 31 | 31 | 30 | 29 | 19 | 18 |
| Rainy days | 23 | 8 | 9 | 4 | 0 | 0 | 0 | 0 | 0 | 2 | 11 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Onamagwena is at