Common information
CountryBangladesh
Population237 000
Weather, climate, temperature by months in Sylhet
| Season | Autumn | Winter | Spring | Summer | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Sep | Oct | Nov | Dec | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Year |
| Average high, °C | 30 | 29 | 27 | 24 | 24 | 25 | 29 | 30 | 30 | 29 | 30 | 30 | 28 |
| Average temperature, °C | 27 | 25 | 22 | 18 | 17 | 19 | 23 | 25 | 26 | 26 | 27 | 27 | 23 |
| Average low, °C | 24 | 21 | 16 | 12 | 11 | 12 | 17 | 20 | 22 | 23 | 24 | 24 | 19 |
| Rain, days | 18 | 8 | 2 | 1 | 2 | 4 | 9 | 16 | 20 | 22 | 25 | 22 | 149 |
| Average precipitation, mm. | 444 | 237 | 37 | 7 | 12 | 42 | 113 | 290 | 595 | 870 | 755 | 620 | 4020 |
| Day Length, of hours | 13 | 12 | 11 | 11 | 11 | 12 | 12 | 13 | 14 | 14 | 14 | 13 | 13 |
| Growing degree-day, °C | 17 | 16 | 12 | 8 | 7 | 9 | 13 | 16 | 16 | 17 | 17 | 17 | 166 |
| Solar radiation, global, Mj/m2 | 13 | 15 | 16 | 15 | 15 | 18 | 19 | 19 | 17 | 14 | 13 | 14 | 16 |