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Monthly climate in Lalmonirhat, Bangladesh

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Lalmonirhat features a humid subtropical climate (Cwa). Temperatures typically range between 17 °C (63 °F) and 30 °C (86 °F) through the year, but rarely can drop to 7 °C (45 °F) or can rise to as high as 38 °C (100 °F). The average annual precipitation amounts to about 2715 mm (106.9 inches) and receives 184 rainy days on the 1 mm (0.04 inches) threshold annually. Lalmonirhat enjoys an average of 3396 hours of sunshine throughout the year, and daylight varies from 10 hours 32 minutes to 13 hours 43 minutes per day.

Monthly average temperatures in Lalmonirhat, Bangladesh

The warmest months in Lalmonirhat are June, July and August, 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 17 to 20 °C (63 - 68 °F) throughout the day. On average each year, Lalmonirhat experiences 295 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 Lalmonirhat. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum29°C
(84°F)		31°C
(88°F)		36°C
(97°F)		37°C
(99°F)		36°C
(98°F)		36°C
(98°F)		38°C
(100°F)		37°C
(100°F)		37°C
(98°F)		35°C
(96°F)		33°C
(92°F)		30°C
(85°F)
Mean maximum28°C
(82°F)		30°C
(86°F)		35°C
(95°F)		36°C
(96°F)		35°C
(95°F)		35°C
(96°F)		36°C
(97°F)		36°C
(97°F)		36°C
(97°F)		34°C
(94°F)		32°C
(89°F)		29°C
(85°F)
Average high24°C
(76°F)		27°C
(80°F)		31°C
(88°F)		31°C
(88°F)		31°C
(88°F)		32°C
(91°F)		32°C
(90°F)		33°C
(92°F)		32°C
(90°F)		31°C
(88°F)		29°C
(85°F)		26°C
(79°F)
Daily mean17°C
(63°F)		20°C
(68°F)		24°C
(76°F)		26°C
(79°F)		27°C
(81°F)		29°C
(85°F)		29°C
(85°F)		30°C
(86°F)		29°C
(84°F)		27°C
(81°F)		23°C
(73°F)		19°C
(66°F)
Average low12°C
(54°F)		14°C
(58°F)		19°C
(67°F)		22°C
(72°F)		24°C
(75°F)		26°C
(80°F)		27°C
(81°F)		27°C
(81°F)		26°C
(80°F)		24°C
(75°F)		18°C
(65°F)		14°C
(57°F)
Mean minimum9°C
(48°F)		10°C
(51°F)		15°C
(59°F)		18°C
(65°F)		21°C
(70°F)		25°C
(77°F)		25°C
(78°F)		26°C
(79°F)		25°C
(77°F)		20°C
(68°F)		14°C
(58°F)		10°C
(51°F)
Minimum7°C
(45°F)		9°C
(48°F)		13°C
(55°F)		16°C
(62°F)		20°C
(69°F)		23°C
(74°F)		25°C
(77°F)		26°C
(78°F)		23°C
(73°F)		18°C
(65°F)		12°C
(55°F)		9°C
(48°F)

Compare climate in Lalmonirhat with other places

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

Monthly average precipitation in Lalmonirhat, Bangladesh

Lalmonirhat usually has the most precipitation in June, July and August, with an average of 29 rainy days and 475 mm (18.7 inches) of precipitation per month. The driest months in Lalmonirhat are January, November and December. On average, 6 mm (0.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Lalmonirhat. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)5 (0.2)20 (0.8)57 (2.2)168 (6.6)424 (16.7)425 (16.7)536 (21.1)464 (18.3)368 (14.5)237 (9.3)6 (0.3)5 (0.2)
Average precipitation days (≥ 1 mm)1271627283030271510

Monthly sunshine hours in Lalmonirhat, Bangladesh

The sunniest months in Lalmonirhat are March, April and May, when the sun shines an average of 10 hours 25 minutes a day. Least sunny months in Lalmonirhat: January, July and September receive an average of 7 hours 55 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Lalmonirhat. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours238279330316311279228268261295293290
Mean daily daylight hours10h 42m11h 16m12h 0m12h 46m13h 24m13h 43m13h 33m13h 0m12h 16m11h 31m10h 52m10h 32m

Solar UV radiation in Lalmonirhat, Bangladesh

Lalmonirhat experiences the highest level of ultraviolet (UV) radiation in July, August and September, when the maximum UV index can reach values of 12 - 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 7. For more detailed information, check out our hourly Lalmonirhat UV Index data.

Average daily maximum UV levels by month for Lalmonirhat. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)578811111212121076