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Monthly climate in Biswanath Chariali, India

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Biswanath Chariali features a humid subtropical climate (Cwa). Temperatures typically range between 17 °C (63 °F) and 29 °C (85 °F) through the year, but rarely can drop to 9 °C (48 °F) or can rise to as high as 39 °C (102 °F). The average annual precipitation amounts to about 2206 mm (86.9 inches) and receives 195 rainy days on the 1 mm (0.04 inches) threshold annually. Biswanath Chariali enjoys an average of 3336 hours of sunshine throughout the year, and daylight varies from 10 hours 28 minutes to 13 hours 46 minutes per day.

Monthly average temperatures in Biswanath Chariali, India

The warmest months in Biswanath Chariali are July, August and September, with daily mean temperatures ranging from 28 to 29 °C (83 - 85 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 17 to 19 °C (63 - 67 °F) throughout the day. On average each year, Biswanath Chariali experiences 276 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 Biswanath Chariali. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum28°C
(83°F)		31°C
(88°F)		36°C
(97°F)		38°C
(100°F)		36°C
(98°F)		39°C
(102°F)		37°C
(99°F)		37°C
(99°F)		37°C
(98°F)		36°C
(97°F)		31°C
(89°F)		29°C
(85°F)
Mean maximum27°C
(80°F)		29°C
(85°F)		34°C
(93°F)		35°C
(96°F)		35°C
(95°F)		35°C
(96°F)		35°C
(96°F)		36°C
(97°F)		36°C
(96°F)		34°C
(94°F)		31°C
(88°F)		28°C
(82°F)
Average high24°C
(75°F)		26°C
(78°F)		29°C
(84°F)		30°C
(86°F)		30°C
(86°F)		31°C
(89°F)		31°C
(89°F)		32°C
(90°F)		32°C
(89°F)		31°C
(88°F)		28°C
(83°F)		25°C
(77°F)
Daily mean17°C
(63°F)		19°C
(67°F)		23°C
(74°F)		25°C
(77°F)		26°C
(79°F)		28°C
(83°F)		29°C
(84°F)		29°C
(85°F)		28°C
(83°F)		26°C
(80°F)		22°C
(72°F)		18°C
(65°F)
Average low12°C
(54°F)		14°C
(58°F)		18°C
(65°F)		21°C
(70°F)		23°C
(74°F)		26°C
(78°F)		26°C
(80°F)		27°C
(80°F)		26°C
(79°F)		23°C
(74°F)		18°C
(64°F)		14°C
(57°F)
Mean minimum9°C
(49°F)		12°C
(53°F)		15°C
(59°F)		18°C
(65°F)		21°C
(70°F)		24°C
(75°F)		25°C
(78°F)		25°C
(78°F)		24°C
(76°F)		20°C
(68°F)		15°C
(59°F)		11°C
(52°F)
Minimum9°C
(48°F)		10°C
(50°F)		13°C
(56°F)		17°C
(63°F)		19°C
(67°F)		23°C
(73°F)		24°C
(75°F)		25°C
(77°F)		23°C
(73°F)		19°C
(66°F)		13°C
(56°F)		10°C
(51°F)

Compare climate in Biswanath Chariali with other places

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

Monthly average precipitation in Biswanath Chariali, India

Biswanath Chariali usually has the most precipitation in June, July and August, with an average of 29 rainy days and 404 mm (15.9 inches) of precipitation per month. The driest months in Biswanath Chariali are January, November and December. On average, 12 mm (0.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Biswanath Chariali. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)14 (0.6)38 (1.5)76 (3.0)160 (6.3)296 (11.6)400 (15.7)455 (17.9)358 (14.1)254 (10.0)133 (5.2)14 (0.5)9 (0.3)
Average precipitation days (≥ 1 mm)46121725283029251531

Monthly sunshine hours in Biswanath Chariali, India

The sunniest months in Biswanath Chariali are March, April and May, when the sun shines an average of 10 hours 3 minutes a day. Least sunny months in Biswanath Chariali: January, July and September receive an average of 7 hours 44 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Biswanath Chariali. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours237278322300303270222259252294297297
Mean daily daylight hours10h 39m11h 14m12h 0m12h 47m13h 27m13h 46m13h 36m13h 2m12h 17m11h 29m10h 49m10h 28m

Solar UV radiation in Biswanath Chariali, India

Biswanath Chariali experiences the highest level of ultraviolet (UV) radiation in May, July and August, when the maximum UV index can reach values of 12 - 13, 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 Biswanath Chariali UV Index data.

Average daily maximum UV levels by month for Biswanath Chariali. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)57891212131211975