Average annual temperature is 29.2 °C
Absolute maximum temperature: 43.9 °C
Absolute minimum temperature: 16.1 °C
Number of sunny days: 245 days
Number of rainy days: 120 days
Look at detailed online map of Iwa-Iwa
* Weather data for Iwa-Iwa 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) | 40.1 | 40.0 | 42.3 | 43.9 | 43.6 | 39.0 | 37.9 | 33.9 | 35.1 | 37.8 | 38.1 | 37.7 |
| Average daytime temperature (°C) | 34.2 | 35.9 | 39.4 | 41.4 | 41.0 | 34.2 | 33.9 | 30.6 | 32.0 | 35.3 | 36.5 | 34.2 |
| Average temperature (°C) | 25.9 | 27.7 | 31.8 | 34.8 | 34.4 | 29.1 | 28.6 | 26.2 | 27.1 | 28.7 | 29.7 | 26.3 |
| Average night temperature (°C) | 18.3 | 20.3 | 24.7 | 28.0 | 28.8 | 25.2 | 24.9 | 23.4 | 23.5 | 23.1 | 23.2 | 19.0 |
| Absolute minimum temperature (°C) | 16.1 | 17.2 | 21.7 | 25.1 | 26.3 | 23.4 | 23.3 | 21.8 | 21.4 | 20.1 | 19.6 | 16.1 |
| 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 | 11.8 | 12.1 | 12.4 | 12.7 | 12.8 | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 11.5 |
| 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) | 10.3 | 10.7 | 10.0 | 10.0 | 10.6 | 8.7 | 9.0 | 7.7 | 9.1 | 10.4 | 10.1 | 10.2 |
| Precipitation (mm) | 0 | 0 | 12 | 1 | 12 | 65 | 91 | 376 | 139 | 42 | 1 | 0 |
| Sunny days | 31 | 28 | 29 | 28 | 22 | 9 | 4 | 4 | 7 | 23 | 29 | 31 |
| Rainy days | 0 | 0 | 2 | 2 | 9 | 21 | 27 | 27 | 23 | 8 | 1 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Iwa-Iwa is at