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Monthly climate in Bandarban, Bangladesh

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Bandarban features a tropical monsoon climate (Am). Temperatures typically range between 19 °C (67 °F) and 29 °C (84 °F) through the year, but rarely can drop to 9 °C (48 °F) or can rise to as high as 41 °C (106 °F). The average annual precipitation amounts to about 1891 mm (74.5 inches) and receives 161 rainy days on the 1 mm (0.04 inches) threshold annually. Bandarban enjoys an average of 3468 hours of sunshine throughout the year, and daylight varies from 10 hours 47 minutes to 13 hours 27 minutes per day.

Monthly average temperatures in Bandarban, Bangladesh

The warmest months in Bandarban are April, May and June, with daily mean temperatures ranging from 28 to 29 °C (82 - 84 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 19 to 21 °C (67 - 71 °F) throughout the day. On average each year, Bandarban experiences 318 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 Bandarban. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum32°C
(90°F)		35°C
(96°F)		39°C
(103°F)		41°C
(106°F)		39°C
(103°F)		35°C
(96°F)		35°C
(96°F)		34°C
(94°F)		35°C
(96°F)		35°C
(95°F)		33°C
(92°F)		32°C
(89°F)
Mean maximum30°C
(87°F)		34°C
(94°F)		37°C
(100°F)		39°C
(102°F)		38°C
(100°F)		34°C
(94°F)		34°C
(94°F)		34°C
(93°F)		35°C
(94°F)		34°C
(94°F)		33°C
(91°F)		31°C
(88°F)
Average high27°C
(80°F)		30°C
(86°F)		34°C
(93°F)		35°C
(96°F)		34°C
(94°F)		31°C
(89°F)		30°C
(87°F)		31°C
(88°F)		32°C
(89°F)		31°C
(89°F)		30°C
(87°F)		27°C
(81°F)
Daily mean19°C
(67°F)		21°C
(71°F)		26°C
(79°F)		28°C
(83°F)		29°C
(84°F)		28°C
(82°F)		27°C
(81°F)		28°C
(82°F)		27°C
(82°F)		27°C
(81°F)		24°C
(76°F)		20°C
(69°F)
Average low14°C
(57°F)		15°C
(59°F)		20°C
(68°F)		23°C
(74°F)		25°C
(77°F)		25°C
(77°F)		25°C
(77°F)		25°C
(78°F)		25°C
(77°F)		24°C
(75°F)		20°C
(68°F)		16°C
(60°F)
Mean minimum10°C
(51°F)		11°C
(52°F)		16°C
(61°F)		20°C
(68°F)		22°C
(72°F)		23°C
(74°F)		23°C
(74°F)		24°C
(75°F)		24°C
(75°F)		21°C
(71°F)		16°C
(61°F)		12°C
(54°F)
Minimum9°C
(49°F)		9°C
(48°F)		15°C
(58°F)		19°C
(66°F)		21°C
(70°F)		23°C
(73°F)		23°C
(73°F)		24°C
(75°F)		23°C
(74°F)		19°C
(67°F)		15°C
(59°F)		11°C
(52°F)

Compare climate in Bandarban with other places

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

Monthly average precipitation in Bandarban, Bangladesh

Bandarban usually has the most precipitation in June, July and August, with an average of 28 rainy days and 396 mm (15.6 inches) of precipitation per month. The driest months in Bandarban are January, February and December. On average, 12 mm (0.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Bandarban. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)8 (0.3)4 (0.1)35 (1.4)38 (1.5)109 (4.3)485 (19.1)419 (16.5)284 (11.2)267 (10.5)184 (7.3)34 (1.4)23 (0.9)
Average precipitation days (≥ 1 mm)102614282929271942

Monthly sunshine hours in Bandarban, Bangladesh

The sunniest months in Bandarban are March, April and May, when the sun shines an average of 11 hours 0 minutes a day. Least sunny months in Bandarban: January, July and August receive an average of 8 hours 3 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Bandarban. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours250296332333346261243255265284298299
Mean daily daylight hours10h 55m11h 24m12h 1m12h 39m13h 11m13h 27m13h 19m12h 51m12h 14m11h 36m11h 3m10h 47m

Solar UV radiation in Bandarban, Bangladesh

Bandarban experiences the highest level of ultraviolet (UV) radiation in July, August and September, when the maximum UV index can reach values of 13 - 14, which corresponds to the Extreme category of sun exposure. January, February and December are in the High / Very High exposure category. In these months, the maximum values of the UV index do not exceed 9. For more detailed information, check out our hourly Bandarban UV Index data.

Average daily maximum UV levels by month for Bandarban. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)79101012131413131197