Common information
CountryIran
Population528 256
Weather, climate, temperature by months in Hamadan
| Season | Autumn | Winter | Spring | Summer | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Sep | Oct | Nov | Dec | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Year |
| Record high, °C | 33 | 27 | 20 | 16 | 12 | 12 | 21 | 27 | 28 | 36 | 38 | 37 | 38 |
| Average high, °C | 28 | 20 | 11 | 6 | 3 | 3 | 11 | 17 | 22 | 28 | 32 | 32 | 18 |
| Average temperature, °C | 18 | 11 | 5 | -1 | -5 | -3 | 4 | 9 | 14 | 19 | 24 | 23 | 10 |
| Average low, °C | 10 | 6 | 0 | -3 | -5 | -7 | 0 | 5 | 7 | 10 | 14 | 13 | 4 |
| Record low, °C | 2 | -3 | -13 | -17 | -22 | -22 | -11 | -3 | 1 | -2 | 7 | 7 | -22 |
| Rain, days | 0 | 1 | 2 | 3 | 2 | 3 | 3 | 4 | 3 | 0 | 0 | 0 | 21 |
| Average precipitation, mm. | 0 | 12 | 28 | 45 | 50 | 49 | 62 | 64 | 44 | 4 | 2 | 1 | 360 |
| Relative humidity, % | 27 | 41 | 57 | 69 | 73 | 69 | 60 | 52 | 45 | 30 | 25 | 25 | 48 |
| Wind speed, km/h | 7 | 7 | 6 | 7 | 7 | 8 | 11 | 11 | 9 | 9 | 9 | 9 | 8 |
| Day Length, часов | 13 | 12 | 11 | 10 | 11 | 11 | 12 | 12 | 15 | 15 | 15 | 14 | 13 |
| Dew point, °C | -2 | -1 | -3 | -6 | -9 | -7 | -3 | -0 | 2 | 1 | 3 | 1 | -25 |
| Growing degree-day, °C | 234 | 43 | 0 | 0 | 0 | 0 | 0 | 0 | 124 | 282 | 422 | 391 | 1496 |
| Solar radiation, global, Mj/m2 | 20 | 14 | 11 | 9 | 10 | 13 | 16 | 19 | 23 | 26 | 25 | 24 | 18 |