Sylhet Weather & Climate: Best Time to Visit
Sylhet, Bangladesh, experiences moderate temperature changes through the seasons. August is the warmest month with daytime highs of 33°C (91°F), while January is the coolest at 25°C (77°F).
Rainfall is high, totalling around 4584 mm (180 in) per year. June is the wettest month and January the driest. The city also experiences distinct dry (November to January) and wet (March to October) seasons.
Monthly Temperature in Sylhet
The weather in Sylhet changes moderately throughout the year, offering enough variation to appreciate each season. Average maximum daytime temperatures range from a very warm 33°C (91°F) in August, the warmest time of the year, to a comfortable 25°C (77°F) during cooler months like January.
At night, you can expect temperatures ranging from 26°C (79°F) in August to around 12°C (54°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Sylhet
Sylhet has a relatively rainy climate with high precipitation levels, averaging 4584 mm (180 in) of rainfall annually. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, June it receives heavy rainfall, averaging 859 mm (34 in) of precipitation, recorded across 18 rainy days. In contrast, the driest month January brings less rainfall, with 13 mm (0.5 in) over a single rainy day. For more details, please visit our Sylhet Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sylhet 3-Day Forecast
Check the conditions for any month of the year.
Best Time to Visit Sylhet
Sylhet has warm weather with temperatures ranging from 25°C (77°F) to 33°C (91°F) throughout the year. The best time to visit is during January, February, March, October, November and December, when rainfall is at its lowest, making it a great time for sightseeing and exploring all the place has to offer.For a more comfortable experience, start your day early when the weather is cooler, or take advantage of the gentle breezes in the late afternoon.
The rainy season occurs during March, April, May, June, July, August, September and October, when the area experiences its heaviest rainfall. Need help choosing your next travel destination? We offer a specialized tool that matches you with locations based on your weather preferences. Explore destinations that suit your climate preferences.
