Common information
CountryAfghanistan
Population96 123
Weather, climate, temperature by months in Khost
| Season | Autumn | Winter | Spring | Summer | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Sep | Oct | Nov | Dec | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Year |
| Average high, °C | 25 | 20 | 14 | 8 | 5 | 7 | 12 | 18 | 23 | 28 | 29 | 28 | 18 |
| Average temperature, °C | 23 | 18 | 12 | 7 | 5 | 7 | 12 | 17 | 22 | 27 | 27 | 26 | 17 |
| Average low, °C | 12 | 6 | 0 | -4 | -6 | -5 | 1 | 6 | 11 | 15 | 17 | 16 | 6 |
| Average precipitation, mm. | 33 | 11 | 12 | 22 | 28 | 57 | 72 | 67 | 43 | 24 | 78 | 65 | 511 |
| Relative humidity, % | 55 | 50 | 52 | 56 | 59 | 61 | 60 | 56 | 46 | 42 | 58 | 62 | 55 |
| Wind speed, km/h | 7 | 7 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 |
| Day Length, of hours | 13 | 12 | 11 | 10 | 11 | 11 | 12 | 12 | 14 | 15 | 15 | 14 | 13 |
| Dew point, °C | 14 | 7 | 2 | -1 | -2 | -1 | 4 | 8 | 10 | 13 | 18 | 18 | 90 |
| Growing degree-day, °C | 387 | 242 | 48 | 0 | 0 | 0 | 53 | 216 | 363 | 504 | 524 | 502 | 2838 |
| Solar radiation, global, Mj/m2 | 20 | 18 | 14 | 11 | 12 | 14 | 17 | 21 | 25 | 26 | 24 | 22 | 19 |