Average annual temperature is 24.7 °C
Absolute maximum temperature: 39.9 °C
Absolute minimum temperature: 3.4 °C
Number of sunny days: 279 days
Number of rainy days: 86 days
Look at detailed online map of Ontuli
* Weather data for Ontuli 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) | 33.8 | 36.2 | 36.8 | 35.2 | 33.7 | 31.6 | 31.0 | 35.9 | 37.7 | 39.9 | 39.1 | 37.8 |
| Average daytime temperature (°C) | 28.3 | 31.9 | 32.3 | 32.2 | 31.8 | 28.8 | 26.7 | 31.2 | 35.1 | 37.4 | 35.6 | 33.5 |
| Average temperature (°C) | 22.8 | 25.4 | 25.8 | 25.6 | 24.1 | 20.1 | 18.6 | 22.7 | 26.5 | 29.5 | 28.2 | 26.9 |
| Average night temperature (°C) | 18.2 | 18.2 | 19.2 | 18.5 | 15.3 | 10.9 | 10.9 | 13.7 | 16.6 | 20.6 | 20.9 | 20.3 |
| Absolute minimum temperature (°C) | 15.8 | 14.1 | 16.4 | 16.2 | 11.0 | 3.4 | 5.3 | 6.6 | 13.7 | 16.6 | 17.9 | 15.8 |
| 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 | 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) | 9.3 | 11.0 | 10.6 | 10.3 | 10.4 | 10.2 | 10.2 | 10.4 | 11.0 | 11.2 | 11.5 | 11.2 |
| Precipitation (mm) | 225 | 6 | 50 | 3 | 0 | 0 | 0 | 0 | 0 | 1 | 35 | 64 |
| Sunny days | 3 | 18 | 17 | 27 | 31 | 30 | 31 | 31 | 30 | 28 | 16 | 17 |
| Rainy days | 28 | 10 | 14 | 3 | 0 | 0 | 0 | 0 | 0 | 3 | 14 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ontuli is at