Common information
- Country
- Turkey
- Population
- 114 034
Weather, climate, temperature by months in Siirt
| Season | Autumn | Winter | Spring | Summer | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Sep | Oct | Nov | Dec | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Year |
| Record high, °C | 37 | 31 | 25 | 16 | 16 | 17 | 22 | 26 | 33 | 37 | 42 | 41 | 42 |
| Average high, °C | 32 | 24 | 15 | 9 | 6 | 8 | 13 | 19 | 25 | 32 | 37 | 36 | 21 |
| Average temperature, °C | 25 | 18 | 10 | 4 | 2 | 4 | 8 | 13 | 19 | 25 | 30 | 29 | 16 |
| Average low, °C | 18 | 12 | 6 | 1 | 0 | 0 | 4 | 8 | 13 | 18 | 23 | 22 | 10 |
| Record low, °C | 12 | 2 | -5 | -6 | -12 | -15 | -5 | -2 | 5 | 8 | 17 | 17 | -15 |
| Rain, days | 1 | 3 | 4 | 6 | 8 | 7 | 6 | 6 | 4 | 0 | 0 | 0 | 45 |
| Average precipitation, mm. | 5 | 48 | 84 | 96 | 102 | 100 | 113 | 108 | 68 | 10 | 2 | 1 | 737 |
| Relative humidity, % | 28 | 46 | 61 | 69 | 70 | 70 | 59 | 56 | 52 | 33 | 25 | 23 | 49 |
| Wind speed, km/h | 7 | 6 | 5 | 6 | 6 | 7 | 7 | 8 | 8 | 8 | 8 | 7 | 7 |
| Day Length, часов | 13 | 12 | 11 | 10 | 10 | 11 | 12 | 14 | 15 | 15 | 15 | 14 | 13 |
| Dew point, °C | 2 | 4 | 3 | 0 | -3 | -2 | 0 | 3 | 6 | 5 | 5 | 3 | 26 |
| Growing degree-day, °C | 442 | 241 | 8 | 0 | 0 | 0 | 0 | 100 | 276 | 442 | 611 | 577 | 2697 |
| Solar radiation, global, Mj/m2 | 20 | 14 | 9 | 7 | 8 | 11 | 15 | 18 | 23 | 28 | 27 | 25 | 17 |