Climate averages 1991–2020

Weather in Bangladesh.

ClimaNote covers 63 cities in Bangladesh, starting with Dhaka, Chattogram and Gazipur. Open a city for charts and a table of all 12 months, or open a month for a side-by-side comparison of cities in the atlas.

Across these cities the yearly average high ranges from 27.4°C in Sunāmganj to 30.2°C in Jessore, and yearly rainfall from 1,536 mm in Nawābganj, Bangladesh to 4,971 mm in Sylhet. The hottest city-month is April in Nawābganj, Bangladesh, with an average high of 34.7°C, and the coolest is January in Sunāmganj, at 22.7°C. By single month, the most rain falls in June in Sylhet, with 953 mm, and the least in December in Thākurgaon, with 4.2 mm.

April is the warmest month in 59 cities, August in 3 and May in 1; January is the coolest in every city. June is the wettest month in 37 cities, July in 19 and May in 6 (in 1 other city two or more months tie); January is the driest in 46 cities and December in 17. Of these cities, all have a month with more than 300 mm of rain; none has a month with an average high below 2.0°C or a month with under 1 mm of rain.

Compare cities

Bangladesh by month

63 cities

Cities in Bangladesh

Yearly averages

Dhaka Division

Yearly climate averages for cities in Dhaka Division
City	Average high	Average low	Rain mm/year
Dhaka	29°C	22°C	1,987
Gazipur	30°C	21°C	2,114
Kafrul	30°C	21°C	1,899
Tungi	30°C	21°C	2,114
Savar	30°C	22°C	1,899
Narsingdi	29°C	21°C	2,198
Nagar Naluākot	29°C	21°C	2,328
Kaliakair	30°C	21°C	2,045
Nāgarpur	30°C	21°C	2,006
Narayanganj	29°C	22°C	1,947
Tangail	30°C	21°C	1,976
Sonārgaon	30°C	22°C	1,987
Tungipara	30°C	22°C	1,947
Farīdpur, Bangladesh	30°C	22°C	1,883
Bhairab Bāzār	29°C	21°C	2,227
Kishorganj	29°C	21°C	2,520
Madaripur	30°C	22°C	1,874
Mānikganj	30°C	22°C	1,811

Chittagong

Yearly climate averages for cities in Chittagong
City	Average high	Average low	Rain mm/year
Chattogram	28°C	23°C	2,703
Comilla	29°C	21°C	2,121
Hāthazāri	29°C	22°C	2,619
Brāhmanbāria	29°C	21°C	2,227
Cox’s Bāzār	28°C	23°C	2,616
Ashuganj City	29°C	21°C	2,227
Karnaphuli	29°C	22°C	1,856
Chāndpur	29°C	22°C	1,945
Maijdi	29°C	21°C	2,152
Rangamati	30°C	22°C	1,856
Bibir Hat	29°C	22°C	2,445
Feni	29°C	21°C	2,258
Lākshām	29°C	21°C	2,021

Rajshahi Division

Yearly climate averages for cities in Rajshahi Division
City	Average high	Average low	Rain mm/year
Rajshahi	30°C	21°C	1,578
Mohammadpur	30°C	21°C	1,743
Shibganj	29°C	21°C	2,044
Natore	30°C	21°C	1,859
Bogra	29°C	21°C	1,997
Pār Naogaon	30°C	21°C	1,869
Pābna	30°C	21°C	1,825
Puthia	30°C	21°C	1,652
Nawābganj, Bangladesh	30°C	21°C	1,536
Sirajganj	29°C	21°C	2,002
Shāhzādpur	30°C	21°C	1,890
Ishwardi	30°C	21°C	1,730
Joypur Hāt	30°C	20°C	1,914

Khulna Division

Yearly climate averages for cities in Khulna Division
City	Average high	Average low	Rain mm/year
Khulna	30°C	22°C	1,735
Bagerhat	30°C	22°C	1,805
Jessore	30°C	21°C	1,729
Kushtia	30°C	21°C	1,774
Sātkhira	30°C	22°C	1,695

Rangpur Division

Yearly climate averages for cities in Rangpur Division
City	Average high	Average low	Rain mm/year
Rangpur	29°C	20°C	2,443
Dinajpur	29°C	20°C	2,281
Saidpur	29°C	20°C	2,366
Thākurgaon	29°C	20°C	2,073

Mymensingh Division

Yearly climate averages for cities in Mymensingh Division
City	Average high	Average low	Rain mm/year
Mymensingh	29°C	20°C	2,744
Jamālpur, Bangladesh	29°C	21°C	2,305
Sherpur	29°C	21°C	2,305
Sarishābāri	29°C	21°C	2,151
Netrakona	29°C	20°C	2,962

Sylhet Division

Yearly climate averages for cities in Sylhet Division
City	Average high	Average low	Rain mm/year
Sylhet	28°C	20°C	4,971
Habiganj	29°C	21°C	2,693
Sunāmganj	27°C	19°C	4,808

Barisal Division

Yearly climate averages for cities in Barisal Division
City	Average high	Average low	Rain mm/year
Barishal	29°C	22°C	1,933
Bhola	29°C	23°C	2,020

Yearly average of the 12 monthly values for 1991–2020. Open a city for every month.