Average annual temperature is 24.6 °C
Absolute maximum temperature: 40.8 °C
Absolute minimum temperature: 3.8 °C
Number of sunny days: 277 days
Number of rainy days: 88 days
Look at detailed online map of Ondema
* Weather data for Ondema 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) | 33.1 | 35.4 | 36.0 | 34.7 | 33.8 | 32.2 | 31.2 | 36.0 | 37.3 | 40.8 | 38.9 | 38.9 |
| Average daytime temperature (°C) | 27.9 | 31.6 | 31.7 | 32.0 | 31.9 | 29.0 | 26.9 | 31.4 | 35.3 | 37.5 | 35.8 | 33.5 |
| Average temperature (°C) | 22.5 | 25.2 | 25.4 | 25.3 | 24.1 | 20.3 | 19.0 | 22.8 | 26.6 | 29.6 | 28.3 | 26.7 |
| Average night temperature (°C) | 18.1 | 18.3 | 19.0 | 18.2 | 15.3 | 11.3 | 11.3 | 13.9 | 16.5 | 20.8 | 21.0 | 20.1 |
| Absolute minimum temperature (°C) | 15.5 | 13.8 | 16.4 | 15.2 | 11.8 | 3.8 | 5.4 | 7.0 | 13.8 | 16.6 | 17.6 | 16.2 |
| 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) | 8.9 | 10.8 | 10.3 | 10.3 | 10.4 | 10.2 | 10.2 | 10.4 | 11.0 | 11.0 | 11.2 | 10.9 |
| Precipitation (mm) | 311 | 3 | 32 | 4 | 0 | 0 | 0 | 0 | 0 | 1 | 45 | 62 |
| Sunny days | 4 | 22 | 16 | 26 | 31 | 30 | 31 | 31 | 30 | 27 | 12 | 17 |
| Rainy days | 27 | 6 | 15 | 4 | 0 | 0 | 0 | 0 | 0 | 4 | 18 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ondema is at