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Monthly climate in Marinette, Wisconsin, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Marinette features a humid continental climate (Dfb).Temperatures typically range between -6 °C (21 °F) and 22 °C (73 °F) through the year, but rarely can drop to -29 °C (-21 °F) or can rise to as high as 34 °C (94 °F).The average annual precipitation amounts to about 966 mm (38.0 inches) and receives 120 rainy days on the 1 mm (0.04 inches) threshold annually.Marinette enjoys an average of 2960 hours of sunshine throughout the year, and daylight varies from 8 hours 48 minutes to 15 hours 33 minutes per day.

Monthly average temperatures in Marinette, Wisconsin, United States §

The warmest months in Marinette are June, July and August, with daily mean temperatures ranging from 19 to 22 °C (66 - 73 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -6 to -3 °C (21 - 27 °F) throughout the day. On average each year, Marinette experiences 48 days above 25 °C (77.0 °F) and 130 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Marinette, Wisconsin, 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)		 15°C
(60°F)		 16°C
(60°F)		 24°C
(75°F)		 31°C
(89°F)		 33°C
(91°F)		 34°C
(94°F)		 31°C
(89°F)		 31°C
(89°F)		 26°C
(78°F)		 20°C
(69°F)		 15°C
(59°F)
Mean maximum 5°C
(41°F)		 9°C
(48°F)		 12°C
(54°F)		 18°C
(65°F)		 27°C
(81°F)		 31°C
(87°F)		 32°C
(90°F)		 30°C
(86°F)		 28°C
(83°F)		 24°C
(76°F)		 14°C
(58°F)		 9°C
(49°F)
Average high -3°C
(26°F)		 -2°C
(28°F)		 4°C
(39°F)		 9°C
(48°F)		 17°C
(62°F)		 23°C
(74°F)		 27°C
(80°F)		 25°C
(77°F)		 21°C
(70°F)		 13°C
(57°F)		 5°C
(41°F)		 -0°C
(32°F)
Daily mean -6°C
(21°F)		 -6°C
(21°F)		 -0°C
(32°F)		 5°C
(41°F)		 12°C
(54°F)		 19°C
(66°F)		 22°C
(73°F)		 21°C
(70°F)		 17°C
(63°F)		 10°C
(51°F)		 2°C
(36°F)		 -3°C
(27°F)
Average low -9°C
(15°F)		 -11°C
(13°F)		 -4°C
(25°F)		 1°C
(34°F)		 8°C
(47°F)		 15°C
(59°F)		 18°C
(65°F)		 17°C
(63°F)		 14°C
(57°F)		 7°C
(45°F)		 -1°C
(31°F)		 -6°C
(22°F)
Mean minimum -21°C
(-6°F)		 -22°C
(-8°F)		 -14°C
(7°F)		 -5°C
(23°F)		 2°C
(35°F)		 10°C
(51°F)		 14°C
(57°F)		 12°C
(54°F)		 7°C
(45°F)		 -0°C
(32°F)		 -8°C
(17°F)		 -17°C
(1°F)
Minimum -27°C
(-16°F)		 -29°C
(-21°F)		 -22°C
(-7°F)		 -13°C
(10°F)		 -1°C
(31°F)		 7°C
(45°F)		 12°C
(54°F)		 10°C
(50°F)		 4°C
(40°F)		 -2°C
(29°F)		 -12°C
(12°F)		 -24°C
(-12°F)

Compare climate in Marinette with other places

Compare temperature, precipitation, sunshine, UV index in Marinette, Wisconsin, United States with other places around the world.

Monthly average precipitation in Marinette, Wisconsin, United States §

Marinette usually has the most precipitation in May, June and August, with an average of 11 rainy days and 106 mm (4.2 inches) of precipitation per month.The driest months in Marinette are January, February and November. On average, 51 mm (2.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Marinette, Wisconsin, 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) 40 (1.6) 56 (2.2) 65 (2.5) 95 (3.7) 107 (4.2) 105 (4.1) 95 (3.8) 105 (4.1) 77 (3.0) 105 (4.1) 57 (2.3) 60 (2.4)
Average precipitation days (≥ 1 mm) 7 9 8 11 12 12 12 11 11 12 7 8

Monthly sunshine hours in Marinette, Wisconsin, United States §

The sunniest months in Marinette are June, July and August, when the sun shines an average of 11 hours 14 minutes a day.Least sunny months in Marinette: January, November and December receive an average of 4 hours 45 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Marinette, Wisconsin, 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 119 200 247 247 307 339 365 329 274 211 171 146
Mean daily daylight hours 9h 11m 10h 25m 11h 57m 13h 32m 14h 52m 15h 33m 15h 11m 13h 58m 12h 27m 10h 53m 9h 30m 8h 48m

Solar UV radiation in Marinette, Wisconsin, United States §

Marinette experiences the highest level of ultraviolet (UV) radiation in May, July and August, when the maximum UV index can reach values of 9 - 9, 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 Marinette UV Index data.

Average daily maximum UV levels by month for Marinette, Wisconsin, 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 7 9 9 9 9 7 5 3 2