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Monthly climate in Underwood, North Dakota, United States

Last updated: March 2, 2024

Under the Köppen–Geiger climate classification Underwood features a humid continental climate (Dfb). Temperatures typically range between -12 °C (11 °F) and 22 °C (72 °F) through the year, but rarely can drop to -35 °C (-30 °F) or can rise to as high as 39 °C (103 °F). The average annual precipitation amounts to about 461 mm (18.2 inches) and receives 72 rainy days on the 1 mm (0.04 inches) threshold annually. Underwood enjoys an average of 3099 hours of sunshine throughout the year, and daylight varies from 8 hours 30 minutes to 15 hours 52 minutes per day.

Monthly average temperatures in Underwood, North Dakota, United States §

The warmest months in Underwood are June, July and August, with daily mean temperatures ranging from 20 to 22 °C (68 - 72 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -12 to -7 °C (11 - 20 °F) throughout the day. On average each year, Underwood experiences 66 days above 25 °C (77.0 °F) and 163 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Underwood, North Dakota, United States. 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 7°C
(45°F)		 10°C
(51°F)		 17°C
(62°F)		 25°C
(77°F)		 31°C
(89°F)		 39°C
(103°F)		 37°C
(98°F)		 37°C
(99°F)		 35°C
(96°F)		 31°C
(88°F)		 23°C
(73°F)		 13°C
(55°F)
Mean maximum 5°C
(41°F)		 6°C
(43°F)		 13°C
(56°F)		 22°C
(72°F)		 28°C
(84°F)		 31°C
(89°F)		 34°C
(93°F)		 35°C
(96°F)		 31°C
(88°F)		 25°C
(77°F)		 15°C
(59°F)		 9°C
(49°F)
Average high -6°C
(21°F)		 -7°C
(20°F)		 3°C
(38°F)		 9°C
(49°F)		 19°C
(66°F)		 26°C
(79°F)		 28°C
(83°F)		 27°C
(80°F)		 21°C
(71°F)		 11°C
(53°F)		 3°C
(38°F)		 -2°C
(28°F)
Daily mean -10°C
(13°F)		 -12°C
(11°F)		 -2°C
(28°F)		 3°C
(39°F)		 13°C
(55°F)		 20°C
(68°F)		 22°C
(72°F)		 20°C
(69°F)		 15°C
(60°F)		 6°C
(43°F)		 -1°C
(30°F)		 -7°C
(20°F)
Average low -15°C
(6°F)		 -16°C
(3°F)		 -7°C
(20°F)		 -2°C
(29°F)		 6°C
(44°F)		 14°C
(57°F)		 16°C
(62°F)		 14°C
(58°F)		 10°C
(49°F)		 2°C
(35°F)		 -5°C
(23°F)		 -11°C
(13°F)
Mean minimum -30°C
(-22°F)		 -29°C
(-19°F)		 -20°C
(-5°F)		 -12°C
(11°F)		 -1°C
(30°F)		 7°C
(46°F)		 11°C
(52°F)		 9°C
(48°F)		 3°C
(37°F)		 -7°C
(20°F)		 -14°C
(7°F)		 -26°C
(-15°F)
Minimum -35°C
(-30°F)		 -34°C
(-29°F)		 -27°C
(-16°F)		 -20°C
(-4°F)		 -4°C
(26°F)		 5°C
(42°F)		 10°C
(51°F)		 8°C
(47°F)		 -0°C
(32°F)		 -10°C
(14°F)		 -16°C
(3°F)		 -34°C
(-30°F)

Compare climate in Underwood with other places

Compare temperature, precipitation, sunshine, UV index in Underwood, North Dakota, United States with other places around the world.

Monthly average precipitation in Underwood, North Dakota, United States §

Underwood usually has the most precipitation in June, July and September, with an average of 7 rainy days and 63 mm (2.5 inches) of precipitation per month. The driest months in Underwood are January, February and November. On average, 16 mm (0.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Underwood, North Dakota, United States. 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) 13 (0.5) 16 (0.6) 26 (1.0) 27 (1.0) 43 (1.7) 65 (2.6) 62 (2.4) 61 (2.4) 63 (2.5) 44 (1.7) 19 (0.8) 21 (0.8)
Average precipitation days (≥ 1 mm) 3 5 4 7 7 8 7 8 6 6 6 5

Monthly sunshine hours in Underwood, North Dakota, United States §

The sunniest months in Underwood are June, July and August, when the sun shines an average of 11 hours 50 minutes a day. Least sunny months in Underwood: January, November and December receive an average of 5 hours 23 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Underwood, North Dakota, United States. 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 146 206 247 258 324 372 381 335 264 211 179 170
Mean daily daylight hours 8h 56m 10h 16m 11h 57m 13h 40m 15h 8m 15h 52m 15h 28m 14h 9m 12h 29m 10h 47m 9h 17m 8h 30m

Solar UV radiation in Underwood, North Dakota, United States §

Underwood experiences the highest level of ultraviolet (UV) radiation in April, June and July, when the maximum UV index can reach values of 9 - 10, which corresponds to the Very High category of sun exposure. January, November and December are in the Low / Moderate exposure category. In these months, the maximum values of the UV index do not exceed 3. For more detailed information, check out our hourly Underwood UV Index data.

Average daily maximum UV levels by month for Underwood, North Dakota, United States. 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) 2 4 5 9 8 10 9 8 7 5 3 2

Detailed Monthly Weather Insights for Underwood, North Dakota, United States

Discover in-depth weather details for every month in Underwood. Click through the links below for comprehensive overviews of temperature trends, precipitation levels, sunshine hours, and solar UV radiation specifics. Whether planning a visit or simply curious about Underwood's climate nuances, these monthly breakdowns provide the information you need for an informed understanding of what to expect throughout the year.

Each link leads to a detailed account of the typical weather conditions for that month, providing both locals and tourists with vital information to plan their daily activities, wardrobe, and travel itineraries accordingly.