Average annual temperature is 28.8 °C
Absolute maximum temperature: 42.3 °C
Absolute minimum temperature: 15.5 °C
Number of sunny days: 216 days
Number of rainy days: 149 days
Look at detailed online map of Hiam
* Weather data for Hiam 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) | 40.0 | 40.7 | 42.3 | 41.7 | 41.8 | 37.7 | 36.2 | 32.7 | 32.9 | 37.5 | 38.6 | 38.0 |
| Average daytime temperature (°C) | 36.4 | 38.3 | 38.9 | 39.7 | 38.6 | 32.6 | 32.1 | 30.0 | 30.9 | 34.0 | 35.2 | 36.3 |
| Average temperature (°C) | 27.6 | 29.7 | 31.5 | 33.5 | 32.7 | 27.5 | 27.1 | 25.5 | 26.2 | 28.1 | 28.7 | 28.2 |
| Average night temperature (°C) | 18.9 | 21.4 | 24.1 | 27.3 | 27.7 | 23.8 | 23.5 | 22.2 | 22.7 | 23.1 | 22.4 | 19.8 |
| Absolute minimum temperature (°C) | 15.5 | 18.8 | 20.9 | 24.5 | 22.8 | 21.8 | 22.3 | 21.2 | 21.1 | 20.4 | 19.8 | 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) | 11.6 | 11.8 | 12.1 | 12.4 | 12.6 | 12.7 | 12.7 | 12.5 | 12.2 | 11.9 | 11.7 | 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) | 10.4 | 10.7 | 9.7 | 10.6 | 10.1 | 8.6 | 8.5 | 8.1 | 9.1 | 10.0 | 10.3 | 10.7 |
| Precipitation (mm) | 0 | 0 | 2 | 3 | 25 | 124 | 85 | 262 | 136 | 31 | 7 | 0 |
| Sunny days | 31 | 28 | 27 | 27 | 14 | 7 | 5 | 5 | 4 | 17 | 20 | 31 |
| Rainy days | 0 | 0 | 4 | 3 | 17 | 23 | 26 | 26 | 26 | 14 | 10 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Hiam is at