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Monthly climate in Gopalganj, India

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Gopalganj features a humid subtropical climate (Cwa). Temperatures typically range between 15 °C (60 °F) and 31 °C (89 °F) through the year, but rarely can drop to 5 °C (41 °F) or can rise to as high as 45 °C (114 °F). The average annual precipitation amounts to about 1516 mm (59.7 inches) and receives 129 rainy days on the 1 mm (0.04 inches) threshold annually. Gopalganj enjoys an average of 3521 hours of sunshine throughout the year, and daylight varies from 10 hours 29 minutes to 13 hours 45 minutes per day.

Monthly average temperatures in Gopalganj, India

The warmest months in Gopalganj are April, May and June, with daily mean temperatures ranging from 30 to 31 °C (86 - 89 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 15 to 19 °C (60 - 66 °F) throughout the day. On average each year, Gopalganj experiences 274 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 Gopalganj. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum29°C
(84°F)		33°C
(92°F)		39°C
(102°F)		42°C
(108°F)		43°C
(109°F)		45°C
(114°F)		39°C
(103°F)		37°C
(99°F)		37°C
(98°F)		37°C
(98°F)		34°C
(94°F)		30°C
(86°F)
Mean maximum26°C
(79°F)		30°C
(87°F)		37°C
(99°F)		41°C
(106°F)		41°C
(107°F)		40°C
(104°F)		37°C
(99°F)		37°C
(98°F)		36°C
(97°F)		35°C
(96°F)		33°C
(91°F)		28°C
(83°F)
Average high22°C
(71°F)		26°C
(79°F)		32°C
(91°F)		37°C
(99°F)		36°C
(98°F)		36°C
(97°F)		33°C
(92°F)		33°C
(92°F)		33°C
(92°F)		33°C
(91°F)		30°C
(86°F)		24°C
(76°F)
Daily mean15°C
(60°F)		19°C
(66°F)		25°C
(77°F)		30°C
(86°F)		31°C
(88°F)		31°C
(89°F)		30°C
(86°F)		30°C
(86°F)		29°C
(85°F)		27°C
(81°F)		22°C
(72°F)		17°C
(63°F)
Average low11°C
(52°F)		13°C
(57°F)		19°C
(66°F)		24°C
(75°F)		26°C
(79°F)		27°C
(82°F)		27°C
(81°F)		27°C
(81°F)		27°C
(80°F)		23°C
(74°F)		17°C
(63°F)		12°C
(54°F)
Mean minimum7°C
(45°F)		9°C
(49°F)		14°C
(57°F)		20°C
(68°F)		22°C
(72°F)		25°C
(78°F)		26°C
(78°F)		26°C
(79°F)		25°C
(77°F)		18°C
(65°F)		13°C
(56°F)		7°C
(46°F)
Minimum6°C
(43°F)		8°C
(46°F)		11°C
(51°F)		18°C
(64°F)		20°C
(69°F)		23°C
(74°F)		25°C
(77°F)		26°C
(79°F)		23°C
(73°F)		17°C
(63°F)		12°C
(54°F)		5°C
(41°F)

Compare climate in Gopalganj with other places

Compare temperature, precipitation, sunshine, UV index in Gopalganj, India with other places around the world.

Monthly average precipitation in Gopalganj, India

Gopalganj usually has the most precipitation in July, August and September, with an average of 27 rainy days and 357 mm (14.1 inches) of precipitation per month. The driest months in Gopalganj are January, March and November. On average, 9 mm (0.3 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Gopalganj. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)11 (0.4)17 (0.7)14 (0.5)24 (1.0)91 (3.6)215 (8.4)460 (18.1)335 (13.2)277 (10.9)53 (2.1)1 (0.0)18 (0.7)
Average precipitation days (≥ 1 mm)22341118292924601

Monthly sunshine hours in Gopalganj, India

The sunniest months in Gopalganj are March, April and May, when the sun shines an average of 11 hours 13 minutes a day. Least sunny months in Gopalganj: January, July and September 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 Gopalganj. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours230277335342353318255272269307281276
Mean daily daylight hours10h 40m11h 14m12h 0m12h 47m13h 26m13h 45m13h 35m13h 1m12h 16m11h 30m10h 50m10h 29m

Solar UV radiation in Gopalganj, India

Gopalganj experiences the highest level of ultraviolet (UV) radiation in July, August and September, when the maximum UV index can reach values of 11 - 12, which corresponds to the Extreme category of sun exposure. January, February and December are in the Moderate / High exposure category. In these months, the maximum values of the UV index do not exceed 6. For more detailed information, check out our hourly Gopalganj UV Index data.

Average daily maximum UV levels by month for Gopalganj. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)568101010121111965