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Monthly climate in Chhagalnaiya, Bangladesh

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Chhagalnaiya features a tropical monsoon climate (Am). Temperatures typically range between 19 °C (66 °F) and 29 °C (84 °F) through the year, but rarely can drop to 8 °C (47 °F) or can rise to as high as 41 °C (106 °F). The average annual precipitation amounts to about 2189 mm (86.2 inches) and receives 169 rainy days on the 1 mm (0.04 inches) threshold annually. Chhagalnaiya enjoys an average of 3427 hours of sunshine throughout the year, and daylight varies from 10 hours 44 minutes to 13 hours 30 minutes per day.

Monthly average temperatures in Chhagalnaiya, Bangladesh

The warmest months in Chhagalnaiya are May, August and September, with daily mean temperatures ranging from 29 to 29 °C (84 - 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 (66 - 71 °F) throughout the day. On average each year, Chhagalnaiya experiences 312 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 Chhagalnaiya. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum31°C
(89°F)		33°C
(92°F)		37°C
(99°F)		39°C
(103°F)		41°C
(106°F)		36°C
(98°F)		36°C
(97°F)		36°C
(97°F)		36°C
(98°F)		36°C
(97°F)		33°C
(92°F)		31°C
(88°F)
Mean maximum30°C
(86°F)		32°C
(91°F)		36°C
(97°F)		37°C
(99°F)		37°C
(99°F)		34°C
(94°F)		35°C
(95°F)		35°C
(95°F)		36°C
(97°F)		35°C
(95°F)		33°C
(91°F)		30°C
(87°F)
Average high26°C
(79°F)		29°C
(84°F)		32°C
(91°F)		33°C
(92°F)		33°C
(92°F)		31°C
(89°F)		31°C
(88°F)		31°C
(89°F)		32°C
(90°F)		32°C
(89°F)		30°C
(86°F)		26°C
(80°F)
Daily mean19°C
(66°F)		21°C
(71°F)		26°C
(79°F)		28°C
(83°F)		29°C
(84°F)		28°C
(83°F)		28°C
(83°F)		29°C
(84°F)		29°C
(84°F)		28°C
(82°F)		24°C
(75°F)		20°C
(68°F)
Average low14°C
(57°F)		16°C
(60°F)		21°C
(70°F)		24°C
(76°F)		26°C
(78°F)		26°C
(79°F)		26°C
(80°F)		27°C
(80°F)		26°C
(80°F)		25°C
(77°F)		20°C
(68°F)		15°C
(60°F)
Mean minimum10°C
(50°F)		11°C
(52°F)		16°C
(61°F)		20°C
(68°F)		22°C
(72°F)		25°C
(77°F)		25°C
(77°F)		26°C
(78°F)		25°C
(77°F)		22°C
(72°F)		15°C
(60°F)		12°C
(54°F)
Minimum8°C
(47°F)		9°C
(48°F)		14°C
(58°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)		19°C
(67°F)		15°C
(58°F)		10°C
(51°F)

Compare climate in Chhagalnaiya with other places

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

Monthly average precipitation in Chhagalnaiya, Bangladesh

Chhagalnaiya usually has the most precipitation in June, July and August, with an average of 28 rainy days and 423 mm (16.6 inches) of precipitation per month. The driest months in Chhagalnaiya are January, February and December. On average, 15 mm (0.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Chhagalnaiya. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)8 (0.3)7 (0.3)40 (1.6)131 (5.2)184 (7.2)433 (17.0)480 (18.9)356 (14.0)281 (11.1)205 (8.1)34 (1.3)31 (1.2)
Average precipitation days (≥ 1 mm)1151217282828261742

Monthly sunshine hours in Chhagalnaiya, Bangladesh

The sunniest months in Chhagalnaiya are March, April and May, when the sun shines an average of 10 hours 34 minutes a day. Least sunny months in Chhagalnaiya: January, June and July receive an average of 8 hours 22 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Chhagalnaiya. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours237281321320330266266276275289285275
Mean daily daylight hours10h 52m11h 22m12h 1m12h 40m13h 14m13h 30m13h 22m12h 53m12h 15m11h 35m11h 1m10h 44m

Solar UV radiation in Chhagalnaiya, Bangladesh

Chhagalnaiya experiences the highest level of ultraviolet (UV) radiation in June, July and August, 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 8. For more detailed information, check out our hourly Chhagalnaiya UV Index data.

Average daily maximum UV levels by month for Chhagalnaiya. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)6891012131413121086