Shelby (MI) monthly weather averages

Average daytime temperature

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

Shelby average temperature chart (Celsius) Shelby average temperature chart (Fahrenheit)
Average monthly temperatures in Shelby (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C -1.7 -0.3 5.7 12.9 19.6 24.9 27.3 26.2 22 15.3 8.2 1
°F 29 31.4 42.2 55.2 67.2 76.8 81.2 79.2 71.6 59.5 46.7 33.9

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.

Shelby monthly rainfall chart (mm) Shelby monthly rainfall chart (inches)
Average monthly rainfall in Shelby (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 46 43 58 76 66 83 75 78 74 57 66 63
inches 1.8 1.7 2.3 3 2.6 3.3 3 3.1 2.9 2.2 2.6 2.5
Rainy days 13 11 12 12 11 11 9 9 10 10 12 14

Average annual rainfall in Shelby: 744.167mm (293 inches)

Average daily sunshine

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

Shelby average daily sunshine chart
Average daily sunshine Shelby
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 3.7 4.7 5.5 7.1 8.9 10 10.3 8.9 7.2 5.7 3.5 2.8

Day / night temperatures

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

Shelby average minimum / maximum temperatures (Celsius) Shelby average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Shelby (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -8.7 -8.1 -2.9 2.7 8.4 13.7 16.6 15.8 12 5.9 0.9 -5.4
Max °C -1.5 -0.1 5.9 13.2 19.9 25.2 27.6 26.5 22.3 15.5 8.4 1.2
Min °F 16.3 17.5 26.8 36.8 47 56.6 61.9 60.4 53.5 42.6 33.5 22.3
Max °F 22.8 24.6 34.7 46.2 57.4 66.9 71.8 70 62.8 51.3 40.3 28.2

Sea temperature

The graph below shows the average sea temperature.

Shelby average sea temperature chart (Celsius) Shelby average sea temperature chart (Fahrenheit)
Average sea temperature around Shelby in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 2.6 1.7 1.7 3.6 8 14.4 20.3 22.3 20 14.6 9.2 4.9
°F 36.7 35 35 38.5 46.4 57.9 68.6 72.2 67.9 58.2 48.6 40.9

Wind speed

The graph below shows the average wind speed.

Shelby average winspeed by month (km/h) Shelby average winspeed by month (mph)
Average wind speed in Shelby (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 19 18 19 19 17 15 13 13 14 16 18 18
mph 12 11 12 12 10 9 8 8 9 10 11 11

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.

Shelby relative humidity averages
Average relative humidity in Shelby
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
77% 75% 73% 68% 66% 69% 70% 74% 76% 74% 77% 79%

Other monthly averages

UV index Best time to go?

Shelby weather stats

Shelby weather statistics
Hottest month: July 27.3°C 81.1°F
Driest month: February 43mm 1.7ins
Sunniest month: July 10.3hrs
Coldest month: January -1.7°C 28.9°F
Wettest month: June 83mm 3.3ins
Warmest sea: August 22.3°C 72.1°F
Map showing location of Shelby (42.67087, -83.03298) Shelby map pin © Google

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