Average annual temperature is 24.6 °C
Absolute maximum temperature: 40.1 °C
Absolute minimum temperature: 3.8 °C
Number of sunny days: 271 days
Number of rainy days: 94 days
Look at detailed online map of Onheleiwa
* Weather data for Onheleiwa 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) | 33.5 | 34.9 | 36.1 | 34.9 | 33.8 | 32.3 | 31.1 | 35.9 | 37.5 | 40.1 | 38.9 | 38.5 |
| Average daytime temperature (°C) | 28.1 | 31.5 | 31.9 | 32.0 | 31.9 | 28.9 | 26.8 | 31.2 | 35.2 | 37.5 | 35.8 | 33.5 |
| Average temperature (°C) | 22.6 | 25.1 | 25.6 | 25.3 | 24.0 | 20.1 | 18.7 | 22.6 | 26.5 | 29.5 | 28.3 | 26.8 |
| Average night temperature (°C) | 18.2 | 18.1 | 19.1 | 18.1 | 15.2 | 10.9 | 11.0 | 13.6 | 16.6 | 20.7 | 21.0 | 20.2 |
| Absolute minimum temperature (°C) | 15.7 | 14.0 | 16.3 | 15.1 | 11.0 | 3.8 | 5.1 | 6.5 | 13.6 | 16.2 | 18.0 | 15.7 |
| 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) | 9.1 | 10.9 | 10.6 | 10.3 | 10.4 | 10.3 | 10.2 | 10.4 | 11.0 | 11.0 | 11.3 | 11.2 |
| Precipitation (mm) | 262 | 4 | 40 | 3 | 0 | 0 | 0 | 0 | 0 | 3 | 36 | 62 |
| Sunny days | 5 | 19 | 16 | 25 | 31 | 30 | 31 | 30 | 30 | 27 | 10 | 17 |
| Rainy days | 26 | 9 | 15 | 5 | 0 | 0 | 0 | 1 | 0 | 4 | 20 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Onheleiwa is at