Sylhet Climate: Weather by Month and Best Time to Visit
Best months for Sylhet: December, January, November, February.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 24°C | 11°C | 11 mm | 2 | – | – | 8.8 |
| February | 26°C | 13°C | 48 mm | 5 | – | – | 8.5 |
| March | 29°C | 17°C | 192 mm | 11 | – | – | 7.1 |
| April | 29°C | 21°C | 561 mm | 22 | – | – | 6.0 |
| May | 30°C | 23°C | 762 mm | 28 | – | – | 5.8 |
| June | 30°C | 25°C | 952 mm | 29 | – | – | 5.7 |
| July | 31°C | 25°C | 939 mm | 31 | – | – | 5.7 |
| August | 31°C | 25°C | 733 mm | 30 | – | – | 5.5 |
| September | 31°C | 25°C | 518 mm | 27 | – | – | 5.6 |
| October | 30°C | 22°C | 213 mm | 15 | – | – | 6.2 |
| November | 28°C | 17°C | 28 mm | 3 | – | – | 8.8 |
| December | 25°C | 13°C | 12 mm | 1 | – | – | 9.0 |