Average annual temperature is 25.2 °C
Absolute maximum temperature: 40.1 °C
Absolute minimum temperature: 7.3 °C
Number of sunny days: 330 days
Number of rainy days: 35 days
Look at detailed online map of Iriba
* Weather data for Iriba 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) | 33.0 | 32.8 | 34.0 | 38.5 | 40.1 | 38.2 | 37.7 | 35.9 | 39.1 | 36.2 | 34.1 | 31.1 |
| Average daytime temperature (°C) | 25.5 | 26.6 | 31.5 | 35.5 | 37.3 | 35.2 | 34.7 | 31.7 | 35.5 | 33.7 | 31.1 | 26.1 |
| Average temperature (°C) | 17.3 | 18.5 | 24.5 | 28.2 | 30.8 | 29.0 | 28.6 | 25.9 | 29.2 | 27.4 | 24.2 | 18.0 |
| Average night temperature (°C) | 10.5 | 11.9 | 18.0 | 21.0 | 24.1 | 23.2 | 23.2 | 21.1 | 23.0 | 21.8 | 18.3 | 11.4 |
| Absolute minimum temperature (°C) | 7.3 | 8.3 | 14.8 | 15.8 | 19.7 | 20.6 | 20.7 | 19.3 | 19.7 | 17.7 | 13.6 | 8.7 |
| 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 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.3 | 11.6 | 12.1 | 12.5 | 12.8 | 13.0 | 12.9 | 12.6 | 12.2 | 11.8 | 11.4 | 11.2 |
| 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 | 10.1 | 10.9 | 10.3 | 9.9 | 10.5 | 9.6 | 10.3 | 10.8 | 10.5 | 10.4 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 10 | 7 | 73 | 4 | 0 | 0 | 0 |
| Sunny days | 31 | 28 | 30 | 30 | 29 | 26 | 22 | 15 | 27 | 31 | 30 | 31 |
| Rainy days | 0 | 0 | 1 | 0 | 2 | 4 | 9 | 16 | 3 | 0 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Iriba is at