Common information
- Country
- Chad
- Population
- 19 271
Weather, climate, temperature by months in Oum Hadjer
| Season | Autumn | Winter | Spring | Summer | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Sep | Oct | Nov | Dec | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Year |
| Average high, °C | 34 | 37 | 36 | 35 | 35 | 37 | 39 | 41 | 40 | 38 | 34 | 32 | 37 |
| Average temperature, °C | 29 | 30 | 28 | 25 | 25 | 27 | 30 | 33 | 33 | 32 | 29 | 27 | 29 |
| Average low, °C | 21 | 21 | 18 | 16 | 16 | 18 | 21 | 24 | 25 | 25 | 23 | 22 | 21 |
| Average precipitation, mm. | 49 | 4 | 0 | 0 | 0 | 0 | 0 | 2 | 12 | 28 | 104 | 175 | 374 |
| Relative humidity, % | 60 | 36 | 24 | 24 | 21 | 17 | 16 | 19 | 28 | 41 | 59 | 70 | 35 |
| Wind speed, km/h | 5 | 7 | 8 | 8 | 9 | 10 | 9 | 8 | 8 | 7 | 7 | 5 | 8 |
| Day Length, часов | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 13 | 12 |
| Dew point, °C | 20 | 13 | 6 | 3 | 1 | 0 | 2 | 6 | 12 | 17 | 20 | 21 | 122 |
| Growing degree-day, °C | 567 | 614 | 531 | 477 | 459 | 477 | 623 | 687 | 713 | 657 | 592 | 539 | 6937 |
| Solar radiation, global, Mj/m2 | 23 | 22 | 21 | 19 | 20 | 23 | 25 | 26 | 26 | 25 | 23 | 22 | 23 |