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Monthly climate in Green Isle, Minnesota, United States

Last updated: March 2, 2024

Under the Köppen–Geiger climate classification Green Isle features a humid continental climate (Dfa). Temperatures typically range between -9 °C (16 °F) and 23 °C (74 °F) through the year, but rarely can drop to -37 °C (-34 °F) or can rise to as high as 38 °C (101 °F). The average annual precipitation amounts to about 944 mm (37.2 inches) and receives 101 rainy days on the 1 mm (0.04 inches) threshold annually. Green Isle enjoys an average of 2966 hours of sunshine throughout the year, and daylight varies from 8 hours 50 minutes to 15 hours 30 minutes per day.

Monthly average temperatures in Green Isle, Minnesota, United States §

The warmest months in Green Isle are June, July and August, with daily mean temperatures ranging from 21 to 23 °C (71 - 74 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -9 to -5 °C (16 - 23 °F) throughout the day. On average each year, Green Isle experiences 71 days above 25 °C (77.0 °F) and 142 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Green Isle, Minnesota, 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)		 17°C
(63°F)		 24°C
(75°F)		 29°C
(85°F)		 35°C
(96°F)		 38°C
(101°F)		 36°C
(96°F)		 33°C
(92°F)		 33°C
(91°F)		 29°C
(85°F)		 25°C
(77°F)		 13°C
(56°F)
Mean maximum 4°C
(40°F)		 7°C
(45°F)		 18°C
(64°F)		 24°C
(76°F)		 30°C
(86°F)		 32°C
(90°F)		 33°C
(93°F)		 31°C
(88°F)		 31°C
(88°F)		 27°C
(81°F)		 16°C
(62°F)		 9°C
(48°F)
Average high -5°C
(23°F)		 -5°C
(24°F)		 5°C
(41°F)		 11°C
(52°F)		 20°C
(69°F)		 27°C
(81°F)		 28°C
(83°F)		 26°C
(79°F)		 23°C
(73°F)		 13°C
(56°F)		 5°C
(41°F)		 -1°C
(30°F)
Daily mean -9°C
(16°F)		 -9°C
(16°F)		 0°C
(33°F)		 6°C
(43°F)		 15°C
(59°F)		 22°C
(72°F)		 23°C
(74°F)		 21°C
(71°F)		 18°C
(64°F)		 9°C
(48°F)		 1°C
(34°F)		 -5°C
(23°F)
Average low -13°C
(9°F)		 -14°C
(7°F)		 -4°C
(25°F)		 1°C
(34°F)		 10°C
(50°F)		 17°C
(62°F)		 18°C
(65°F)		 16°C
(62°F)		 13°C
(55°F)		 5°C
(41°F)		 -4°C
(26°F)		 -9°C
(16°F)
Mean minimum -27°C
(-17°F)		 -28°C
(-18°F)		 -17°C
(2°F)		 -8°C
(18°F)		 2°C
(36°F)		 11°C
(51°F)		 13°C
(55°F)		 11°C
(51°F)		 5°C
(41°F)		 -5°C
(24°F)		 -14°C
(7°F)		 -23°C
(-9°F)
Minimum -34°C
(-29°F)		 -37°C
(-34°F)		 -27°C
(-17°F)		 -15°C
(6°F)		 -0°C
(32°F)		 8°C
(46°F)		 12°C
(53°F)		 10°C
(51°F)		 2°C
(35°F)		 -11°C
(12°F)		 -16°C
(3°F)		 -25°C
(-13°F)

Compare climate in Green Isle with other places

Compare temperature, precipitation, sunshine, UV index in Green Isle, Minnesota, United States with other places around the world.

Monthly average precipitation in Green Isle, Minnesota, United States §

Green Isle usually has the most precipitation in May, August and September, with an average of 11 rainy days and 128 mm (5.0 inches) of precipitation per month. The driest months in Green Isle are January, February and November. On average, 29 mm (1.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Green Isle, Minnesota, 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) 27 (1.1) 29 (1.2) 59 (2.3) 80 (3.1) 122 (4.8) 91 (3.6) 107 (4.2) 150 (5.9) 111 (4.4) 95 (3.8) 32 (1.2) 42 (1.7)
Average precipitation days (≥ 1 mm) 5 5 7 9 12 10 9 11 10 10 7 6

Monthly sunshine hours in Green Isle, Minnesota, United States §

The sunniest months in Green Isle are June, July and August, when the sun shines an average of 11 hours 13 minutes a day. Least sunny months in Green Isle: January, November and December receive an average of 5 hours 27 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Green Isle, Minnesota, 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 141 203 232 240 292 347 358 326 252 212 182 177
Mean daily daylight hours 9h 13m 10h 26m 11h 57m 13h 31m 14h 50m 15h 30m 15h 8m 13h 57m 12h 27m 10h 54m 9h 32m 8h 50m

Solar UV radiation in Green Isle, Minnesota, United States §

Green Isle experiences the highest level of ultraviolet (UV) radiation in May, June and August, 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 Green Isle UV Index data.

Average daily maximum UV levels by month for Green Isle, Minnesota, 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) 3 5 5 7 9 10 9 9 7 5 3 2

Detailed Monthly Weather Insights for Green Isle, Minnesota, United States

Discover in-depth weather details for every month in Green Isle. 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 Green Isle'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.