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Monthly climate in Islampur, West Bengal, India

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Islampur features a humid subtropical climate (Cwa).Temperatures typically range between 16 °C (62 °F) and 29 °C (85 °F) through the year, but rarely can drop to 6 °C (43 °F) or can rise to as high as 38 °C (101 °F).The average annual precipitation amounts to about 2627 mm (103.4 inches) and receives 176 rainy days on the 1 mm (0.04 inches) threshold annually.Islampur enjoys an average of 3403 hours of sunshine throughout the year, and daylight varies from 10 hours 30 minutes to 13 hours 44 minutes per day.

Monthly average temperatures in Islampur, West Bengal, India §

The warmest months in Islampur are June, July and August, with daily mean temperatures ranging from 29 to 29 °C (84 - 85 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 16 to 19 °C (62 - 67 °F) throughout the day. On average each year, Islampur experiences 289 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 Islampur, West Bengal, India.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 29°C
(84°F)		 31°C
(87°F)		 37°C
(98°F)		 38°C
(101°F)		 37°C
(100°F)		 37°C
(98°F)		 38°C
(100°F)		 37°C
(99°F)		 37°C
(98°F)		 36°C
(97°F)		 34°C
(93°F)		 30°C
(87°F)
Mean maximum 27°C
(81°F)		 30°C
(85°F)		 35°C
(95°F)		 37°C
(98°F)		 35°C
(96°F)		 36°C
(96°F)		 36°C
(96°F)		 36°C
(97°F)		 36°C
(97°F)		 34°C
(94°F)		 32°C
(90°F)		 29°C
(85°F)
Average high 24°C
(75°F)		 26°C
(80°F)		 31°C
(88°F)		 32°C
(90°F)		 31°C
(89°F)		 33°C
(91°F)		 32°C
(90°F)		 33°C
(91°F)		 32°C
(90°F)		 31°C
(89°F)		 29°C
(85°F)		 26°C
(78°F)
Daily mean 16°C
(62°F)		 19°C
(67°F)		 24°C
(76°F)		 27°C
(80°F)		 27°C
(81°F)		 29°C
(84°F)		 29°C
(84°F)		 29°C
(85°F)		 29°C
(84°F)		 27°C
(80°F)		 22°C
(72°F)		 18°C
(65°F)
Average low 11°C
(53°F)		 14°C
(57°F)		 18°C
(66°F)		 22°C
(72°F)		 24°C
(75°F)		 26°C
(79°F)		 27°C
(80°F)		 27°C
(81°F)		 26°C
(79°F)		 23°C
(74°F)		 17°C
(63°F)		 13°C
(55°F)
Mean minimum 7°C
(46°F)		 10°C
(49°F)		 14°C
(57°F)		 18°C
(65°F)		 21°C
(70°F)		 24°C
(76°F)		 25°C
(78°F)		 26°C
(78°F)		 24°C
(76°F)		 19°C
(66°F)		 13°C
(56°F)		 9°C
(48°F)
Minimum 6°C
(43°F)		 8°C
(46°F)		 11°C
(52°F)		 15°C
(60°F)		 20°C
(68°F)		 22°C
(72°F)		 25°C
(77°F)		 25°C
(77°F)		 22°C
(73°F)		 18°C
(65°F)		 12°C
(54°F)		 7°C
(45°F)

Compare climate in Islampur with other places

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

Monthly average precipitation in Islampur, West Bengal, India §

Islampur usually has the most precipitation in June, July and August, with an average of 29 rainy days and 525 mm (20.7 inches) of precipitation per month.The driest months in Islampur are January, November and December. On average, 5 mm (0.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Islampur, West Bengal, India.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 6 (0.2) 22 (0.9) 37 (1.5) 120 (4.7) 262 (10.3) 439 (17.3) 598 (23.5) 540 (21.2) 407 (16.0) 189 (7.4) 2 (0.1) 6 (0.2)
Average precipitation days (≥ 1 mm) 1 2 6 14 25 28 30 29 27 14 0 0

Monthly sunshine hours in Islampur, West Bengal, India §

The sunniest months in Islampur are March, April and May, when the sun shines an average of 10 hours 42 minutes a day.Least sunny months in Islampur: January, July and August receive an average of 7 hours 42 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Islampur, West Bengal, India.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 234 275 328 325 330 292 223 258 260 298 291 284
Mean daily daylight hours 10h 40m 11h 15m 12h 0m 12h 46m 13h 25m 13h 44m 13h 34m 13h 1m 12h 16m 11h 30m 10h 50m 10h 30m

Solar UV radiation in Islampur, West Bengal, India §

Islampur experiences the highest level of ultraviolet (UV) radiation in July, August and September, when the maximum UV index can reach values of 11 - 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 6. For more detailed information, check out our hourly Islampur UV Index data.

Average daily maximum UV levels by month for Islampur, West Bengal, India.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2022 to January 2023.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 5 6 8 9 11 11 13 12 11 9 7 6