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Monthly climate in Harbor Beach, Michigan, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Harbor Beach features a humid continental climate (Dfb).Temperatures typically range between -4 °C (26 °F) and 21 °C (70 °F) through the year, but rarely can drop to -22 °C (-8 °F) or can rise to as high as 31 °C (88 °F).The average annual precipitation amounts to about 1000 mm (39.4 inches) and receives 140 rainy days on the 1 mm (0.04 inches) threshold annually.Harbor Beach enjoys an average of 2837 hours of sunshine throughout the year, and daylight varies from 8 hours 57 minutes to 15 hours 23 minutes per day.

Monthly average temperatures in Harbor Beach, Michigan, United States §

The warmest months in Harbor Beach are July, August and September, with daily mean temperatures ranging from 17 to 21 °C (63 - 70 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -4 to 0 °C (26 - 32 °F) throughout the day. On average each year, Harbor Beach experiences 29 days above 25 °C (77.0 °F) and 119 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Harbor Beach, Michigan, 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 12°C
(53°F)		 15°C
(58°F)		 17°C
(64°F)		 23°C
(73°F)		 25°C
(78°F)		 29°C
(85°F)		 31°C
(88°F)		 31°C
(88°F)		 31°C
(87°F)		 27°C
(81°F)		 21°C
(70°F)		 16°C
(61°F)
Mean maximum 7°C
(45°F)		 11°C
(51°F)		 15°C
(59°F)		 18°C
(65°F)		 25°C
(77°F)		 27°C
(80°F)		 29°C
(85°F)		 29°C
(84°F)		 28°C
(83°F)		 24°C
(76°F)		 15°C
(59°F)		 12°C
(54°F)
Average high -1°C
(31°F)		 -0°C
(32°F)		 4°C
(40°F)		 9°C
(48°F)		 15°C
(59°F)		 21°C
(69°F)		 25°C
(77°F)		 24°C
(76°F)		 21°C
(70°F)		 15°C
(59°F)		 6°C
(44°F)		 2°C
(36°F)
Daily mean -4°C
(26°F)		 -4°C
(26°F)		 0°C
(33°F)		 5°C
(41°F)		 11°C
(52°F)		 17°C
(63°F)		 21°C
(70°F)		 21°C
(70°F)		 17°C
(63°F)		 11°C
(53°F)		 4°C
(39°F)		 -0°C
(32°F)
Average low -6°C
(21°F)		 -7°C
(20°F)		 -3°C
(27°F)		 1°C
(35°F)		 7°C
(45°F)		 13°C
(55°F)		 17°C
(63°F)		 17°C
(63°F)		 14°C
(57°F)		 8°C
(47°F)		 1°C
(34°F)		 -3°C
(28°F)
Mean minimum -15°C
(4°F)		 -16°C
(4°F)		 -12°C
(11°F)		 -4°C
(24°F)		 -0°C
(32°F)		 9°C
(48°F)		 13°C
(55°F)		 12°C
(54°F)		 8°C
(47°F)		 1°C
(34°F)		 -7°C
(20°F)		 -10°C
(14°F)
Minimum -21°C
(-6°F)		 -22°C
(-8°F)		 -18°C
(-1°F)		 -9°C
(16°F)		 -2°C
(30°F)		 6°C
(43°F)		 11°C
(52°F)		 11°C
(52°F)		 5°C
(41°F)		 -1°C
(31°F)		 -11°C
(13°F)		 -17°C
(2°F)

Compare climate in Harbor Beach with other places

Compare temperature, precipitation, sunshine, UV index in Harbor Beach, Michigan, United States with other places around the world.

Monthly average precipitation in Harbor Beach, Michigan, United States §

Harbor Beach usually has the most precipitation in April, June and October, with an average of 13 rainy days and 103 mm (4.0 inches) of precipitation per month.The driest months in Harbor Beach are January, March and December. On average, 65 mm (2.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Harbor Beach, Michigan, 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) 66 (2.6) 68 (2.7) 65 (2.6) 99 (3.9) 93 (3.7) 102 (4.0) 89 (3.5) 86 (3.4) 85 (3.4) 108 (4.3) 74 (2.9) 65 (2.6)
Average precipitation days (≥ 1 mm) 10 12 11 13 12 11 11 12 10 15 11 12

Monthly sunshine hours in Harbor Beach, Michigan, United States §

The sunniest months in Harbor Beach are June, July and August, when the sun shines an average of 11 hours 7 minutes a day.Least sunny months in Harbor Beach: January, February and December receive an average of 4 hours 9 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Harbor Beach, Michigan, 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 102 155 234 248 297 336 357 330 286 210 156 121
Mean daily daylight hours 9h 19m 10h 29m 11h 57m 13h 28m 14h 45m 15h 23m 15h 2m 13h 53m 12h 27m 10h 56m 9h 37m 8h 57m

Solar UV radiation in Harbor Beach, Michigan, United States §

Harbor Beach 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 Harbor Beach UV Index data.

Average daily maximum UV levels by month for Harbor Beach, Michigan, 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 8 9 10 9 9 7 5 3 2