Average annual temperature is 22.7 °C
Absolute maximum temperature: 39.1 °C
Absolute minimum temperature: 0.7 °C
Number of sunny days: 307 days
Number of rainy days: 58 days
Look at detailed online map of Osono
* Weather data for Osono 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) | 37.4 | 36.7 | 36.4 | 33.3 | 31.2 | 29.3 | 29.4 | 32.3 | 36.0 | 38.9 | 39.1 | 38.7 |
| Average daytime temperature (°C) | 31.8 | 31.7 | 33.3 | 31.1 | 28.5 | 25.6 | 24.1 | 28.5 | 32.0 | 35.4 | 34.8 | 35.2 |
| Average temperature (°C) | 24.6 | 24.1 | 25.7 | 24.5 | 20.6 | 16.3 | 15.8 | 19.8 | 22.4 | 26.4 | 26.5 | 26.4 |
| Average night temperature (°C) | 18.2 | 16.7 | 17.7 | 17.1 | 12.9 | 7.7 | 7.7 | 11.5 | 12.4 | 16.7 | 18.6 | 18.0 |
| Absolute minimum temperature (°C) | 11.9 | 12.2 | 13.2 | 13.7 | 3.9 | 1.1 | 0.7 | 3.4 | 4.0 | 12.1 | 12.0 | 12.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.3 | 12.8 | 12.2 | 11.6 | 11.1 | 10.8 | 10.9 | 11.4 | 12.0 | 12.6 | 13.2 | 13.5 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 |
| Sunshine mean duration (h) | 11.0 | 10.9 | 11.3 | 10.3 | 9.9 | 9.9 | 10.0 | 10.3 | 11.1 | 11.3 | 11.8 | 12.1 |
| Precipitation (mm) | 108 | 47 | 4 | 6 | 1 | 0 | 0 | 0 | 0 | 0 | 23 | 14 |
| Sunny days | 12 | 16 | 27 | 28 | 27 | 30 | 31 | 31 | 28 | 30 | 21 | 26 |
| Rainy days | 19 | 12 | 4 | 2 | 4 | 0 | 0 | 0 | 2 | 1 | 9 | 5 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Osono is at