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Monthly climate in Biswan, India

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Biswan features a humid subtropical climate (Cwa). Temperatures typically range between 14 °C (57 °F) and 32 °C (90 °F) through the year, but rarely can drop to 4 °C (39 °F) or can rise to as high as 44 °C (111 °F). The average annual precipitation amounts to about 1148 mm (45.2 inches) and receives 104 rainy days on the 1 mm (0.04 inches) threshold annually. Biswan enjoys an average of 3663 hours of sunshine throughout the year, and daylight varies from 10 hours 25 minutes to 13 hours 50 minutes per day.

Monthly average temperatures in Biswan, India

The warmest months in Biswan are May, June and July, with daily mean temperatures ranging from 30 to 32 °C (86 - 90 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 14 to 18 °C (57 - 64 °F) throughout the day. On average each year, Biswan experiences 261 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 Biswan. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum27°C
(80°F)		32°C
(90°F)		38°C
(101°F)		42°C
(107°F)		43°C
(110°F)		44°C
(111°F)		38°C
(101°F)		36°C
(97°F)		36°C
(98°F)		36°C
(97°F)		32°C
(89°F)		28°C
(82°F)
Mean maximum24°C
(76°F)		30°C
(85°F)		37°C
(98°F)		40°C
(104°F)		42°C
(107°F)		41°C
(106°F)		37°C
(99°F)		35°C
(96°F)		36°C
(96°F)		35°C
(95°F)		31°C
(88°F)		27°C
(81°F)
Average high20°C
(69°F)		25°C
(77°F)		31°C
(88°F)		37°C
(99°F)		38°C
(100°F)		36°C
(98°F)		33°C
(92°F)		33°C
(91°F)		33°C
(91°F)		33°C
(91°F)		28°C
(83°F)		23°C
(73°F)
Daily mean14°C
(57°F)		18°C
(64°F)		24°C
(75°F)		29°C
(85°F)		31°C
(89°F)		32°C
(90°F)		30°C
(86°F)		29°C
(85°F)		29°C
(85°F)		26°C
(80°F)		20°C
(69°F)		15°C
(60°F)
Average low10°C
(49°F)		12°C
(54°F)		17°C
(63°F)		23°C
(73°F)		26°C
(78°F)		28°C
(82°F)		27°C
(81°F)		27°C
(81°F)		26°C
(80°F)		22°C
(71°F)		15°C
(60°F)		10°C
(51°F)
Mean minimum5°C
(42°F)		8°C
(47°F)		12°C
(55°F)		18°C
(65°F)		22°C
(71°F)		25°C
(78°F)		25°C
(78°F)		25°C
(78°F)		24°C
(75°F)		16°C
(62°F)		11°C
(53°F)		6°C
(43°F)
Minimum4°C
(39°F)		7°C
(44°F)		10°C
(50°F)		17°C
(62°F)		20°C
(68°F)		23°C
(73°F)		24°C
(76°F)		25°C
(77°F)		23°C
(74°F)		15°C
(58°F)		9°C
(49°F)		4°C
(40°F)

Compare climate in Biswan with other places

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

Monthly average precipitation in Biswan, India

Biswan usually has the most precipitation in July, August and September, with an average of 24 rainy days and 287 mm (11.3 inches) of precipitation per month. The driest months in Biswan are April, November and December. On average, 12 mm (0.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Biswan. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)23 (0.9)21 (0.8)24 (0.9)15 (0.6)35 (1.4)128 (5.0)390 (15.4)273 (10.8)198 (7.8)21 (0.8)4 (0.1)16 (0.6)
Average precipitation days (≥ 1 mm)2323513262719301

Monthly sunshine hours in Biswan, India

The sunniest months in Biswan are April, May and June, when the sun shines an average of 11 hours 40 minutes a day. Least sunny months in Biswan: January, February and December receive an average of 8 hours 41 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Biswan. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours230279336347364350291282301314284280
Mean daily daylight hours10h 36m11h 12m12h 0m12h 49m13h 29m13h 50m13h 39m13h 4m12h 17m11h 28m10h 46m10h 25m

Solar UV radiation in Biswan, India

Biswan experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 11 - 12, which corresponds to the Extreme category of sun exposure. January, November and December are in the Moderate exposure category. In these months, the maximum values of the UV index do not exceed 5. For more detailed information, check out our hourly Biswan UV Index data.

Average daily maximum UV levels by month for Biswan. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)56910911121110955