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Monthly climate in Baniachang, Bangladesh

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Baniachang features a humid subtropical climate (Cwa). Temperatures typically range between 18 °C (65 °F) and 30 °C (86 °F) through the year, but rarely can drop to 9 °C (48 °F) or can rise to as high as 39 °C (103 °F). The average annual precipitation amounts to about 2438 mm (96.0 inches) and receives 192 rainy days on the 1 mm (0.04 inches) threshold annually. Baniachang enjoys an average of 3402 hours of sunshine throughout the year, and daylight varies from 10 hours 37 minutes to 13 hours 37 minutes per day.

Monthly average temperatures in Baniachang, Bangladesh

The warmest months in Baniachang are July, August and September, with daily mean temperatures ranging from 29 to 30 °C (85 - 86 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 18 to 21 °C (65 - 69 °F) throughout the day. On average each year, Baniachang experiences 300 days above 25 °C (77.0 °F) and 0 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Baniachang. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum30°C
(86°F)		32°C
(91°F)		36°C
(98°F)		39°C
(103°F)		37°C
(99°F)		37°C
(98°F)		38°C
(101°F)		38°C
(100°F)		37°C
(99°F)		37°C
(100°F)		33°C
(92°F)		31°C
(88°F)
Mean maximum29°C
(84°F)		31°C
(88°F)		35°C
(94°F)		36°C
(97°F)		36°C
(97°F)		35°C
(96°F)		36°C
(97°F)		36°C
(97°F)		37°C
(98°F)		36°C
(97°F)		33°C
(91°F)		30°C
(86°F)
Average high25°C
(77°F)		27°C
(81°F)		31°C
(88°F)		32°C
(89°F)		32°C
(90°F)		32°C
(90°F)		32°C
(91°F)		33°C
(92°F)		33°C
(92°F)		32°C
(90°F)		30°C
(87°F)		26°C
(79°F)
Daily mean18°C
(65°F)		21°C
(69°F)		25°C
(77°F)		27°C
(81°F)		28°C
(83°F)		29°C
(84°F)		29°C
(85°F)		30°C
(86°F)		29°C
(85°F)		28°C
(83°F)		24°C
(76°F)		20°C
(68°F)
Average low14°C
(57°F)		16°C
(60°F)		20°C
(68°F)		23°C
(73°F)		25°C
(77°F)		26°C
(79°F)		27°C
(81°F)		27°C
(81°F)		27°C
(80°F)		25°C
(77°F)		20°C
(68°F)		16°C
(60°F)
Mean minimum10°C
(51°F)		12°C
(53°F)		16°C
(61°F)		19°C
(67°F)		22°C
(71°F)		24°C
(76°F)		25°C
(77°F)		26°C
(79°F)		25°C
(78°F)		22°C
(71°F)		16°C
(61°F)		12°C
(54°F)
Minimum9°C
(48°F)		9°C
(49°F)		13°C
(56°F)		18°C
(65°F)		21°C
(69°F)		24°C
(75°F)		24°C
(75°F)		25°C
(78°F)		25°C
(77°F)		20°C
(68°F)		15°C
(59°F)		10°C
(51°F)

Compare climate in Baniachang with other places

Compare temperature, precipitation, sunshine, UV index in Baniachang, Bangladesh with other places around the world.

Monthly average precipitation in Baniachang, Bangladesh

Baniachang usually has the most precipitation in May, June and July, with an average of 28 rainy days and 403 mm (15.9 inches) of precipitation per month. The driest months in Baniachang are January, February and November. On average, 11 mm (0.4 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Baniachang. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)3 (0.1)12 (0.5)79 (3.1)313 (12.3)410 (16.1)426 (16.8)374 (14.7)281 (11.1)268 (10.5)201 (7.9)16 (0.6)54 (2.1)
Average precipitation days (≥ 1 mm)1281928282929261732

Monthly sunshine hours in Baniachang, Bangladesh

The sunniest months in Baniachang are March, April and May, when the sun shines an average of 10 hours 13 minutes a day. Least sunny months in Baniachang: January, June and July receive an average of 8 hours 13 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Baniachang. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours237284327303310256262281275297285281
Mean daily daylight hours10h 47m11h 19m12h 0m12h 43m13h 19m13h 37m13h 28m12h 56m12h 15m11h 33m10h 56m10h 37m

Solar UV radiation in Baniachang, Bangladesh

Baniachang experiences the highest level of ultraviolet (UV) radiation in July, August and September, when the maximum UV index can reach values of 13 - 13, which corresponds to the Extreme category of sun exposure. January, February and December are in the High exposure category. In these months, the maximum values of the UV index do not exceed 7. For more detailed information, check out our hourly Baniachang UV Index data.

Average daily maximum UV levels by month for Baniachang. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)678912121313131086