Average annual temperature is 28.4 °C
Absolute maximum temperature: 41.6 °C
Absolute minimum temperature: 11.9 °C
Number of sunny days: 277 days
Number of rainy days: 88 days
Look at detailed online map of Oustani
* Weather data for Oustani 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) | 38.4 | 39.2 | 40.2 | 41.6 | 41.6 | 39.6 | 37.9 | 33.2 | 37.3 | 39.0 | 38.6 | 36.7 |
| Average daytime temperature (°C) | 34.2 | 36.0 | 37.9 | 39.4 | 38.9 | 33.8 | 33.1 | 30.3 | 34.0 | 37.2 | 36.5 | 34.2 |
| Average temperature (°C) | 25.2 | 26.8 | 30.6 | 31.8 | 32.2 | 27.9 | 27.1 | 25.2 | 27.6 | 30.6 | 29.5 | 25.9 |
| Average night temperature (°C) | 16.1 | 17.7 | 23.2 | 23.4 | 24.7 | 22.8 | 22.2 | 21.1 | 22.1 | 23.7 | 22.6 | 17.3 |
| Absolute minimum temperature (°C) | 12.8 | 14.2 | 19.4 | 19.8 | 20.8 | 20.7 | 20.5 | 19.3 | 20.6 | 19.9 | 18.0 | 11.9 |
| 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) | 11.5 | 11.7 | 12.1 | 12.4 | 12.7 | 12.9 | 12.8 | 12.5 | 12.2 | 11.8 | 11.5 | 11.4 |
| 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) | 10.7 | 10.8 | 10.6 | 10.8 | 10.3 | 9.8 | 8.9 | 9.1 | 10.0 | 10.7 | 10.3 | 10.6 |
| Precipitation (mm) | 0 | 0 | 0 | 1 | 4 | 97 | 115 | 112 | 13 | 3 | 1 | 0 |
| Sunny days | 31 | 28 | 31 | 27 | 27 | 15 | 9 | 8 | 15 | 27 | 28 | 31 |
| Rainy days | 0 | 0 | 0 | 3 | 4 | 15 | 22 | 23 | 15 | 4 | 2 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Oustani is at