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Monthly climate in Dumraon, Bihar, India

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Dumraon features a humid subtropical climate (Cwa).Temperatures typically range between 15 °C (60 °F) and 32 °C (90 °F) through the year, but rarely can drop to 5 °C (42 °F) or can rise to as high as 45 °C (113 °F).The average annual precipitation amounts to about 1299 mm (51.2 inches) and receives 116 rainy days on the 1 mm (0.04 inches) threshold annually.Dumraon enjoys an average of 3564 hours of sunshine throughout the year, and daylight varies from 10 hours 33 minutes to 13 hours 41 minutes per day.

Monthly average temperatures in Dumraon, Bihar, India §

The warmest months in Dumraon are April, May and June, with daily mean temperatures ranging from 31 to 32 °C (87 - 90 °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 - 67 °F) throughout the day. On average each year, Dumraon experiences 275 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 Dumraon, Bihar, 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 28°C
(83°F)		 33°C
(92°F)		 39°C
(103°F)		 43°C
(109°F)		 44°C
(112°F)		 45°C
(113°F)		 38°C
(102°F)		 36°C
(97°F)		 36°C
(97°F)		 35°C
(96°F)		 33°C
(92°F)		 29°C
(84°F)
Mean maximum 26°C
(79°F)		 31°C
(89°F)		 38°C
(101°F)		 41°C
(107°F)		 43°C
(109°F)		 41°C
(107°F)		 37°C
(100°F)		 36°C
(96°F)		 36°C
(96°F)		 35°C
(94°F)		 32°C
(89°F)		 28°C
(83°F)
Average high 22°C
(71°F)		 26°C
(80°F)		 33°C
(91°F)		 38°C
(101°F)		 38°C
(101°F)		 37°C
(98°F)		 34°C
(93°F)		 33°C
(92°F)		 33°C
(92°F)		 32°C
(90°F)		 29°C
(85°F)		 24°C
(75°F)
Daily mean 15°C
(60°F)		 19°C
(67°F)		 25°C
(78°F)		 31°C
(87°F)		 32°C
(90°F)		 32°C
(90°F)		 30°C
(87°F)		 30°C
(86°F)		 29°C
(85°F)		 27°C
(81°F)		 22°C
(72°F)		 17°C
(63°F)
Average low 11°C
(52°F)		 13°C
(56°F)		 19°C
(66°F)		 24°C
(76°F)		 27°C
(80°F)		 28°C
(83°F)		 28°C
(82°F)		 27°C
(82°F)		 27°C
(81°F)		 23°C
(74°F)		 17°C
(62°F)		 12°C
(54°F)
Mean minimum 7°C
(44°F)		 9°C
(49°F)		 14°C
(57°F)		 20°C
(69°F)		 23°C
(74°F)		 26°C
(79°F)		 26°C
(79°F)		 26°C
(79°F)		 25°C
(78°F)		 18°C
(65°F)		 12°C
(54°F)		 8°C
(46°F)
Minimum 5°C
(42°F)		 7°C
(45°F)		 12°C
(53°F)		 18°C
(64°F)		 22°C
(71°F)		 24°C
(76°F)		 25°C
(78°F)		 26°C
(78°F)		 24°C
(75°F)		 16°C
(62°F)		 11°C
(52°F)		 6°C
(43°F)

Compare climate in Dumraon with other places

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

Monthly average precipitation in Dumraon, Bihar, India §

Dumraon usually has the most precipitation in July, August and September, with an average of 26 rainy days and 309 mm (12.2 inches) of precipitation per month.The driest months in Dumraon are January, November and December. On average, 8 mm (0.3 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Dumraon, Bihar, 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) 11 (0.4) 14 (0.6) 16 (0.6) 13 (0.5) 43 (1.7) 196 (7.7) 374 (14.7) 320 (12.6) 232 (9.1) 68 (2.7) 0 (0.0) 11 (0.4)
Average precipitation days (≥ 1 mm) 2 2 2 4 4 16 27 28 23 7 0 1

Monthly sunshine hours in Dumraon, Bihar, India §

The sunniest months in Dumraon are March, April and May, when the sun shines an average of 11 hours 17 minutes a day.Least sunny months in Dumraon: January, July and August receive an average of 8 hours 20 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Dumraon, Bihar, 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 232 282 336 344 357 319 266 277 281 306 281 278
Mean daily daylight hours 10h 43m 11h 17m 12h 0m 12h 45m 13h 23m 13h 41m 13h 32m 12h 59m 12h 16m 11h 31m 10h 53m 10h 33m

Solar UV radiation in Dumraon, Bihar, India §

Dumraon 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 Dumraon UV Index data.

Average daily maximum UV levels by month for Dumraon, Bihar, 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 10 9 10 12 12 11 9 6 5