Average annual temperature is 28.4 °C
Absolute maximum temperature: 41.6 °C
Absolute minimum temperature: 17.5 °C
Number of sunny days: 210 days
Number of rainy days: 155 days
Look at detailed online map of Sonni
* Weather data for Sonni Chad is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 38.8 | 40.1 | 41.6 | 40.6 | 40.1 | 35.2 | 34.2 | 32.3 | 32.4 | 35.0 | 36.0 | 37.6 |
| Average daytime temperature (°C) | 36.2 | 38.1 | 38.4 | 38.4 | 37.2 | 31.3 | 31.6 | 29.7 | 30.4 | 32.8 | 33.2 | 35.4 |
| Average temperature (°C) | 28.2 | 29.8 | 31.6 | 32.4 | 31.5 | 26.8 | 26.7 | 25.5 | 26.0 | 27.4 | 27.4 | 28.1 |
| Average night temperature (°C) | 20.3 | 21.5 | 24.6 | 26.7 | 26.8 | 23.4 | 23.1 | 22.5 | 22.7 | 23.1 | 22.5 | 20.5 |
| Absolute minimum temperature (°C) | 17.5 | 18.7 | 21.6 | 23.8 | 23.9 | 21.9 | 21.7 | 21.6 | 20.7 | 21.8 | 20.0 | 17.6 |
| 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) | 11.7 | 11.8 | 12.1 | 12.3 | 12.5 | 12.6 | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.6 |
| 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) | 10.5 | 10.8 | 10.0 | 10.3 | 10.0 | 8.4 | 8.8 | 8.1 | 8.7 | 10.1 | 9.8 | 10.6 |
| Precipitation (mm) | 0 | 0 | 11 | 5 | 22 | 124 | 160 | 273 | 119 | 49 | 26 | 0 |
| Sunny days | 31 | 28 | 26 | 25 | 19 | 4 | 6 | 4 | 4 | 10 | 22 | 31 |
| Rainy days | 0 | 0 | 5 | 5 | 12 | 26 | 25 | 27 | 26 | 21 | 8 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sonni is at