nomadseason

Monthly climate in Holly, Michigan, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Holly features a humid continental climate (Dfb).Temperatures typically range between -4 °C (26 °F) and 23 °C (74 °F) through the year, but rarely can drop to -26 °C (-14 °F) or can rise to as high as 35 °C (95 °F).The average annual precipitation amounts to about 974 mm (38.3 inches) and receives 138 rainy days on the 1 mm (0.04 inches) threshold annually.Holly enjoys an average of 2891 hours of sunshine throughout the year, and daylight varies from 9 hours 4 minutes to 15 hours 15 minutes per day.

Monthly average temperatures in Holly, Michigan, United States §

The warmest months in Holly are June, July and August, with daily mean temperatures ranging from 21 to 23 °C (69 - 74 °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, Holly experiences 74 days above 25 °C (77.0 °F) and 114 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Holly, 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 14°C
(58°F)		 19°C
(67°F)		 23°C
(73°F)		 27°C
(81°F)		 34°C
(94°F)		 35°C
(95°F)		 35°C
(95°F)		 33°C
(93°F)		 34°C
(93°F)		 29°C
(85°F)		 25°C
(77°F)		 17°C
(63°F)
Mean maximum 10°C
(51°F)		 13°C
(56°F)		 20°C
(67°F)		 25°C
(76°F)		 31°C
(88°F)		 32°C
(91°F)		 33°C
(92°F)		 32°C
(90°F)		 31°C
(88°F)		 27°C
(81°F)		 17°C
(64°F)		 14°C
(57°F)
Average high -0°C
(32°F)		 2°C
(35°F)		 7°C
(45°F)		 13°C
(55°F)		 20°C
(69°F)		 26°C
(78°F)		 28°C
(83°F)		 27°C
(81°F)		 23°C
(74°F)		 16°C
(61°F)		 7°C
(45°F)		 3°C
(38°F)
Daily mean -4°C
(26°F)		 -3°C
(27°F)		 2°C
(36°F)		 8°C
(46°F)		 15°C
(59°F)		 21°C
(69°F)		 23°C
(74°F)		 22°C
(72°F)		 18°C
(65°F)		 12°C
(53°F)		 3°C
(39°F)		 -0°C
(32°F)
Average low -7°C
(20°F)		 -7°C
(20°F)		 -2°C
(28°F)		 3°C
(38°F)		 10°C
(50°F)		 16°C
(60°F)		 19°C
(66°F)		 17°C
(63°F)		 14°C
(57°F)		 8°C
(46°F)		 0°C
(32°F)		 -3°C
(27°F)
Mean minimum -19°C
(-1°F)		 -19°C
(-2°F)		 -11°C
(12°F)		 -4°C
(25°F)		 1°C
(34°F)		 10°C
(51°F)		 13°C
(56°F)		 12°C
(54°F)		 6°C
(43°F)		 -0°C
(31°F)		 -8°C
(18°F)		 -12°C
(11°F)
Minimum -25°C
(-12°F)		 -26°C
(-14°F)		 -17°C
(2°F)		 -6°C
(22°F)		 -3°C
(28°F)		 6°C
(43°F)		 13°C
(55°F)		 9°C
(48°F)		 2°C
(35°F)		 -3°C
(27°F)		 -14°C
(7°F)		 -21°C
(-5°F)

Compare climate in Holly with other places

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

Monthly average precipitation in Holly, Michigan, United States §

Holly usually has the most precipitation in May, June and October, with an average of 14 rainy days and 106 mm (4.2 inches) of precipitation per month.The driest months in Holly are January, February and December. On average, 61 mm (2.4 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Holly, 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) 63 (2.5) 66 (2.6) 69 (2.7) 91 (3.6) 107 (4.2) 104 (4.1) 85 (3.3) 79 (3.1) 80 (3.2) 107 (4.2) 69 (2.7) 54 (2.1)
Average precipitation days (≥ 1 mm) 9 11 10 14 15 13 11 11 10 14 10 10

Monthly sunshine hours in Holly, Michigan, United States §

The sunniest months in Holly are June, July and August, when the sun shines an average of 11 hours 14 minutes a day.Least sunny months in Holly: January, February and December receive an average of 4 hours 30 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Holly, 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 107 165 242 248 288 337 359 336 281 219 167 136
Mean daily daylight hours 9h 25m 10h 32m 11h 57m 13h 25m 14h 39m 15h 15m 14h 55m 13h 49m 12h 26m 10h 59m 9h 43m 9h 4m

Solar UV radiation in Holly, Michigan, United States §

Holly experiences the highest level of ultraviolet (UV) radiation in June, July 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 Holly UV Index data.

Average daily maximum UV levels by month for Holly, 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 10 9 7 5 3 2