Grayling (MI) monthly weather averages

Average daytime temperature

The bar chart below shows the average monthly peak daytime temperatures at Grayling

Grayling average temperature chart (Celsius) Grayling average temperature chart (Fahrenheit)
Average monthly temperatures in Grayling (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C -4.1 -2.8 2.7 10.8 18.1 23.1 25.8 24.1 19.4 12.9 5.3 -1.8
°F 24.6 26.9 36.9 51.4 64.5 73.5 78.5 75.5 67 55.1 41.5 28.8

Please note: these are the average peak daytime temperatures (usually around mid-afternoon) so do not show daytime / night highs and lows. To see the daily range of temperatures have a look at the temperature max / min chart below.

Average rainfall & rainy days

The graph below shows the average rainfall and number of rainy days per month.

Grayling monthly rainfall chart (mm) Grayling monthly rainfall chart (inches)
Average monthly rainfall in Grayling (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 41 31 51 59 66 77 69 85 90 60 61 52
inches 1.6 1.2 2 2.3 2.6 3 2.7 3.3 3.6 2.4 2.4 2
Rainy days 16 12 13 12 11 11 9 10 12 12 14 17

Average annual rainfall in Grayling: 701.933mm (276.4 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Grayling

Grayling average daily sunshine chart
Average daily sunshine Grayling
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 3.6 5 6.2 7.6 9.3 10.2 10.6 9 6.9 5.1 3 2.6

Day / night temperatures

The graph below shows the daily range of temperatures for each month.

Grayling average minimum / maximum temperatures (Celsius) Grayling average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Grayling (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -13.1 -13.5 -8 -0.7 5 9.8 12.7 11.8 7.9 2.7 -2.3 -9.2
Max °C -3.9 -2.6 3 11.1 18.4 23.4 26.2 24.5 19.7 13.1 5.5 -1.6
Min °F 8.4 7.8 17.6 30.8 41 49.6 54.8 53.2 46.2 36.9 28 15.4
Max °F 16.7 17.6 27.5 41.4 53.1 61.9 66.9 64.6 56.8 46.2 34.9 22.3

Sea temperature

The graph below shows the average sea temperature.

Grayling average sea temperature chart (Celsius) Grayling average sea temperature chart (Fahrenheit)
Average sea temperature around Grayling in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 2.9 2.1 1.9 2.5 4.4 8.8 15.1 18.8 17.1 12 7.7 4.7
°F 37.2 35.9 35.4 36.5 40 47.8 59.2 65.9 62.8 53.6 45.9 40.5

Wind speed

The graph below shows the average wind speed.

Grayling average winspeed by month (km/h) Grayling average winspeed by month (mph)
Average wind speed in Grayling (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 16 15 16 16 14 13 12 12 13 15 16 16
mph 10 9 10 10 9 8 8 7 8 9 10 10

A monthly average windspeed of over 16km/h or 10mph suggests a location is fairly windy.

Relative humidity

The graph below shows the average relative humidity.

Grayling relative humidity averages
Average relative humidity in Grayling
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
79% 76% 74% 68% 66% 71% 72% 76% 79% 77% 81% 82%

Other monthly averages

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Grayling weather stats

Grayling weather statistics
Hottest month: July 25.8°C 78.4°F
Driest month: February 31mm 1.2ins
Sunniest month: July 10.6hrs
Coldest month: January -4.1°C 24.6°F
Wettest month: September 90mm 3.5ins
Warmest sea: August 18.8°C 65.8°F
Map showing location of Grayling (44.6614, -84.71475) Grayling map pin © Google

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