Average annual temperature is 22.6 °C
Absolute maximum temperature: 37.9 °C
Absolute minimum temperature: 3.7 °C
Number of sunny days: 282 days
Number of rainy days: 83 days
Look at detailed online map of Ongonga
* Weather data for Ongonga 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) | 32.6 | 35.7 | 35.6 | 32.1 | 32.0 | 29.7 | 29.3 | 33.2 | 35.4 | 37.9 | 36.2 | 36.5 |
| Average daytime temperature (°C) | 27.8 | 32.1 | 30.8 | 29.8 | 29.3 | 26.9 | 25.2 | 29.6 | 32.7 | 35.0 | 32.2 | 30.7 |
| Average temperature (°C) | 21.2 | 23.9 | 23.6 | 23.7 | 22.0 | 19.2 | 18.4 | 21.9 | 23.9 | 26.0 | 24.3 | 23.3 |
| Average night temperature (°C) | 16.4 | 16.6 | 17.7 | 18.4 | 15.8 | 12.7 | 12.2 | 15.1 | 16.7 | 18.8 | 18.2 | 17.4 |
| Absolute minimum temperature (°C) | 14.3 | 12.2 | 15.2 | 15.5 | 10.5 | 3.7 | 6.9 | 11.0 | 12.5 | 15.8 | 14.9 | 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) | 13.0 | 12.7 | 12.2 | 11.7 | 11.3 | 11.1 | 11.2 | 11.5 | 12.0 | 12.5 | 12.9 | 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 | 10.9 | 10.4 | 10.1 | 10.3 | 10.3 | 10.4 | 10.6 | 11.2 | 11.4 | 11.1 | 11.0 |
| Precipitation (mm) | 109 | 21 | 32 | 10 | 0 | 0 | 0 | 1 | 0 | 1 | 53 | 64 |
| Sunny days | 9 | 23 | 18 | 20 | 31 | 30 | 31 | 30 | 30 | 29 | 12 | 19 |
| Rainy days | 22 | 5 | 13 | 10 | 0 | 0 | 0 | 1 | 0 | 2 | 18 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ongonga is at