Average annual temperature is 28.6 °C
Absolute maximum temperature: 40.2 °C
Absolute minimum temperature: 19.1 °C
Number of sunny days: 224 days
Number of rainy days: 141 days
Look at detailed online map of Onsa
* Weather data for Onsa Sudan is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 38.4 | 39.4 | 39.5 | 40.2 | 39.6 | 36.0 | 35.9 | 36.8 | 37.0 | 38.2 | 38.5 | 37.1 |
| Average daytime temperature (°C) | 35.6 | 37.4 | 37.6 | 37.5 | 37.3 | 33.5 | 32.2 | 32.5 | 33.4 | 34.3 | 34.2 | 35.7 |
| Average temperature (°C) | 28.7 | 30.1 | 30.8 | 31.2 | 31.1 | 27.5 | 26.6 | 26.3 | 26.9 | 27.6 | 27.6 | 28.8 |
| Average night temperature (°C) | 22.2 | 23.2 | 24.0 | 24.6 | 25.1 | 22.7 | 22.1 | 21.6 | 22.0 | 22.5 | 22.4 | 22.1 |
| Absolute minimum temperature (°C) | 20.4 | 20.0 | 20.9 | 21.5 | 22.4 | 21.3 | 20.4 | 19.1 | 20.3 | 19.6 | 20.7 | 19.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.6 | 11.8 | 12.1 | 12.4 | 12.6 | 12.7 | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 11.5 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.6 | 10.7 | 10.4 | 10.4 | 10.6 | 9.6 | 8.8 | 9.0 | 9.8 | 9.8 | 9.7 | 10.7 |
| Precipitation (mm) | 0 | 0 | 0 | 19 | 11 | 54 | 65 | 55 | 79 | 64 | 22 | 0 |
| Sunny days | 31 | 28 | 30 | 23 | 27 | 7 | 7 | 7 | 10 | 9 | 14 | 31 |
| Rainy days | 0 | 0 | 1 | 7 | 4 | 23 | 24 | 24 | 20 | 22 | 16 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Onsa is at