nomadseason

Monthly climate in Grayling, Michigan, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Grayling features a humid continental climate (Dfb).Temperatures typically range between -7 °C (20 °F) and 21 °C (70 °F) through the year, but rarely can drop to -30 °C (-21 °F) or can rise to as high as 36 °C (97 °F).The average annual precipitation amounts to about 1067 mm (42.0 inches) and receives 155 rainy days on the 1 mm (0.04 inches) threshold annually.Grayling enjoys an average of 2748 hours of sunshine throughout the year, and daylight varies from 8 hours 51 minutes to 15 hours 29 minutes per day.

Monthly average temperatures in Grayling, Michigan, United States §

The warmest months in Grayling are June, July and August, with daily mean temperatures ranging from 18 to 21 °C (65 - 70 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -7 to -3 °C (20 - 26 °F) throughout the day. On average each year, Grayling experiences 57 days above 25 °C (77.0 °F) and 153 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Grayling, 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)		 16°C
(61°F)		 21°C
(70°F)		 26°C
(80°F)		 33°C
(92°F)		 35°C
(95°F)		 36°C
(97°F)		 32°C
(90°F)		 33°C
(92°F)		 27°C
(80°F)		 25°C
(77°F)		 14°C
(58°F)
Mean maximum 5°C
(42°F)		 10°C
(50°F)		 15°C
(59°F)		 23°C
(74°F)		 31°C
(88°F)		 32°C
(90°F)		 33°C
(91°F)		 30°C
(87°F)		 29°C
(85°F)		 25°C
(77°F)		 15°C
(60°F)		 11°C
(51°F)
Average high -3°C
(26°F)		 -2°C
(29°F)		 4°C
(39°F)		 11°C
(51°F)		 19°C
(67°F)		 24°C
(76°F)		 27°C
(80°F)		 25°C
(78°F)		 21°C
(71°F)		 13°C
(56°F)		 4°C
(40°F)		 -0°C
(32°F)
Daily mean -7°C
(20°F)		 -7°C
(20°F)		 -1°C
(30°F)		 5°C
(41°F)		 13°C
(55°F)		 18°C
(65°F)		 21°C
(70°F)		 20°C
(67°F)		 15°C
(60°F)		 9°C
(48°F)		 1°C
(34°F)		 -3°C
(26°F)
Average low -11°C
(13°F)		 -11°C
(12°F)		 -6°C
(21°F)		 -0°C
(32°F)		 7°C
(45°F)		 12°C
(55°F)		 15°C
(60°F)		 14°C
(58°F)		 10°C
(50°F)		 4°C
(40°F)		 -3°C
(27°F)		 -7°C
(20°F)
Mean minimum -22°C
(-8°F)		 -22°C
(-7°F)		 -18°C
(-0°F)		 -10°C
(15°F)		 -2°C
(29°F)		 6°C
(43°F)		 9°C
(49°F)		 7°C
(45°F)		 2°C
(37°F)		 -3°C
(26°F)		 -13°C
(9°F)		 -17°C
(2°F)
Minimum -30°C
(-21°F)		 -25°C
(-13°F)		 -22°C
(-7°F)		 -19°C
(-1°F)		 -4°C
(25°F)		 2°C
(36°F)		 8°C
(46°F)		 3°C
(38°F)		 -1°C
(30°F)		 -5°C
(23°F)		 -21°C
(-6°F)		 -25°C
(-13°F)

Compare climate in Grayling with other places

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

Monthly average precipitation in Grayling, Michigan, United States §

Grayling usually has the most precipitation in May, June and October, with an average of 13 rainy days and 125 mm (4.9 inches) of precipitation per month.The driest months in Grayling are January, February and March. On average, 59 mm (2.3 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Grayling, 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) 54 (2.1) 63 (2.5) 59 (2.3) 97 (3.8) 112 (4.4) 130 (5.1) 99 (3.9) 101 (4.0) 79 (3.1) 132 (5.2) 70 (2.8) 71 (2.8)
Average precipitation days (≥ 1 mm) 12 13 12 14 13 12 12 12 10 16 14 15

Monthly sunshine hours in Grayling, Michigan, United States §

The sunniest months in Grayling are June, July and August, when the sun shines an average of 11 hours 7 minutes a day.Least sunny months in Grayling: January, November and December receive an average of 3 hours 37 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Grayling, 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 92 152 226 238 301 330 362 331 276 196 137 103
Mean daily daylight hours 9h 14m 10h 26m 11h 57m 13h 30m 14h 50m 15h 29m 15h 7m 13h 57m 12h 27m 10h 55m 9h 33m 8h 51m

Solar UV radiation in Grayling, Michigan, United States §

Grayling experiences the highest level of ultraviolet (UV) radiation in May, 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 Grayling UV Index data.

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