Common information
- Country
- Azerbaijan
- Population
- 265 150
Weather, climate, temperature by months in Sumqayit
| Season | Autumn | Winter | Spring | Summer | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Sep | Oct | Nov | Dec | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Year |
| Average high, °C | 26 | 19 | 20 | 9 | 7 | 6 | 9 | 16 | 22 | 27 | 30 | 29 | 18 |
| Average temperature, °C | 22 | 16 | 11 | 6 | 4 | 3 | 7 | 13 | 18 | 23 | 26 | 26 | 14 |
| Average low, °C | 19 | 13 | 8 | 4 | 2 | 2 | 4 | 8 | 14 | 19 | 22 | 22 | 11 |
| Fog, days | 0 | 0 | 0 | 0 | 3 | 5 | 2 | 0 | 0 | 0 | 0 | 0 | 10 |
| Average precipitation, mm. | 17 | 30 | 28 | 25 | 22 | 24 | 26 | 31 | 17 | 12 | 3 | 7 | 242 |
| Relative humidity, % | 68 | 77 | 69 | 74 | 78 | 80 | 77 | 70 | 66 | 61 | 60 | 62 | 70 |
| Wind speed, km/h | 11 | 11 | 12 | 12 | 13 | 13 | 13 | 12 | 12 | 12 | 13 | 12 | 12 |
| Day Length, часов | 13 | 12 | 10 | 10 | 10 | 11 | 12 | 12 | 15 | 16 | 15 | 14 | 13 |
| Dew point, °C | 16 | 12 | 5 | 2 | 0 | 0 | 3 | 7 | 12 | 15 | 18 | 18 | 106 |
| Growing degree-day, °C | 351 | 171 | 24 | 0 | 0 | 0 | 0 | 81 | 245 | 384 | 496 | 481 | 2232 |
| Solar radiation, global, Mj/m2 | 18 | 11 | 6 | 5 | 5 | 8 | 12 | 20 | 25 | 26 | 25 | 24 | 15 |