Average annual temperature is 28.3 °C
Absolute maximum temperature: 42.4 °C
Absolute minimum temperature: 12.4 °C
Number of sunny days: 276 days
Number of rainy days: 89 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) | 37.7 | 38.9 | 39.9 | 41.8 | 42.4 | 39.5 | 38.3 | 33.8 | 37.5 | 39.8 | 38.5 | 36.6 |
| Average daytime temperature (°C) | 33.7 | 35.6 | 37.6 | 39.2 | 38.8 | 33.9 | 33.5 | 30.7 | 34.4 | 37.3 | 36.6 | 34.2 |
| Average temperature (°C) | 24.6 | 26.2 | 30.0 | 31.6 | 32.3 | 28.3 | 27.6 | 25.7 | 27.9 | 30.6 | 29.4 | 25.3 |
| Average night temperature (°C) | 15.6 | 17.4 | 22.2 | 23.7 | 25.9 | 23.7 | 22.9 | 21.8 | 22.7 | 24.1 | 22.5 | 16.9 |
| Absolute minimum temperature (°C) | 12.4 | 13.2 | 19.6 | 19.3 | 22.6 | 21.3 | 21.0 | 20.2 | 21.0 | 22.0 | 18.9 | 12.6 |
| 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) | 11.5 | 11.7 | 12.1 | 12.4 | 12.7 | 12.8 | 12.8 | 12.5 | 12.2 | 11.9 | 11.6 | 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 | 10.7 | 10.2 | 10.1 | 9.3 | 9.2 | 10.1 | 10.7 | 10.4 | 10.7 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 5 | 93 | 95 | 109 | 17 | 2 | 7 | 0 |
| Sunny days | 31 | 28 | 31 | 28 | 28 | 13 | 11 | 8 | 12 | 28 | 27 | 31 |
| Rainy days | 0 | 0 | 0 | 2 | 3 | 17 | 20 | 23 | 18 | 3 | 3 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Oustani is at