Average annual temperature is 29.6 °C
Absolute maximum temperature: 43.3 °C
Absolute minimum temperature: 13.2 °C
Number of sunny days: 314 days
Number of rainy days: 51 days
Look at detailed online map of Iri Tchoukou
* Weather data for Iri Tchoukou 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) | 38.2 | 38.3 | 40.3 | 43.2 | 43.3 | 40.8 | 39.5 | 39.1 | 41.6 | 40.9 | 38.7 | 36.7 |
| Average daytime temperature (°C) | 30.5 | 31.9 | 37.2 | 40.2 | 41.3 | 37.7 | 37.3 | 34.3 | 37.8 | 38.4 | 36.0 | 30.9 |
| Average temperature (°C) | 22.8 | 24.2 | 30.1 | 33.3 | 35.0 | 32.4 | 32.1 | 29.3 | 31.5 | 32.0 | 29.4 | 23.2 |
| Average night temperature (°C) | 16.5 | 18.0 | 24.1 | 26.7 | 28.7 | 27.7 | 27.3 | 25.3 | 26.3 | 26.0 | 23.7 | 17.1 |
| Absolute minimum temperature (°C) | 13.2 | 14.7 | 19.3 | 23.3 | 25.5 | 24.4 | 25.1 | 23.0 | 24.3 | 22.7 | 18.6 | 13.6 |
| 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) | 11.4 | 11.7 | 12.1 | 12.4 | 12.8 | 12.9 | 12.9 | 12.6 | 12.2 | 11.8 | 11.5 | 11.3 |
| 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) | 10.1 | 10.6 | 9.9 | 10.3 | 11.0 | 9.7 | 10.3 | 8.9 | 9.5 | 10.4 | 10.1 | 10.0 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 20 | 31 | 84 | 11 | 0 | 0 | 0 |
| Sunny days | 31 | 28 | 31 | 30 | 31 | 18 | 20 | 13 | 21 | 30 | 30 | 31 |
| Rainy days | 0 | 0 | 0 | 0 | 0 | 12 | 11 | 18 | 9 | 1 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Iri Tchoukou is at