Best Time to Visit Sylhet
Best time: Jan, Dec, Feb, Nov.
Aug is warmest (31.7°C high); Jun is rainiest (758 mm).
Sylhet weather by month
| Month | High °C | Low °C | Rain mm | Sun hrs |
|---|---|---|---|---|
| Jan | 24.3 | 11 | 11 | 7.2 |
| Feb | 26.7 | 12.9 | 32 | 8.2 |
| Mar | 30.5 | 17.4 | 129 | 9.4 |
| Apr | 31.6 | 21.1 | 341 | 9.7 |
| May | 31.4 | 23 | 527 | 9.3 |
| Jun | 31.2 | 24.7 | 758 | 7.9 |
| Jul | 31.3 | 25.3 | 757 | 7.6 |
| Aug | 31.7 | 25.1 | 584 | 7.4 |
| Sep | 31.5 | 24.7 | 495 | 7.3 |
| Oct | 30.7 | 22.5 | 211 | 7.7 |
| Nov | 28.4 | 17.4 | 32 | 7.3 |
| Dec | 25.4 | 12.7 | 11 | 6.9 |
Average high temperature
Best months by activity
Overall: JanDecFebNov
Beaches: NovDecJanFeb
Hiking: JanDecFebNov
Sightseeing: JanDecFebNov
Sylhet quick facts
What to pack
Hot months (Jul, Aug, Sep): light clothes, sunscreen, hat.
Wet months (Mar, Apr, May, Jun, Jul, Aug, Sep, Oct): raincoat and umbrella.
Frequently asked questions
When is the best time to visit Sylhet?
Jan, Dec, Feb, Nov.
What is the rainiest month?
Jun, about 758 mm.
What is the warmest month?
Aug, with average highs of 31.7°C.
Where to stay
See Sylhet hotels · Book Sylhet tours & activities
All destinations · Best time to visit Tungi · Best time to visit Jamalpur · Best time to visit Shibganj · Best time to visit Satkhira
Climate data: Open-Meteo Historical (ERA5), 1991–2020 climate normals.
Licensed under CC BY 4.0.
Open-Meteo.