Royal Oak (MI) monthly weather averages

Contents

Average daytime temperature

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

Royal Oak average temperature chart (Celsius) Royal Oak average temperature chart (Fahrenheit)
Average monthly temperatures in Royal Oak (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C -1.2 0.3 6.5 13.8 20.5 25.6 28 26.9 22.7 15.9 8.6 1.6
°F 29.9 32.6 43.8 56.8 68.9 78.1 82.4 80.4 72.9 60.6 47.5 34.9

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.

Royal Oak monthly rainfall chart (mm) Royal Oak monthly rainfall chart (inches)
Average monthly rainfall in Royal Oak (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 48 44 63 78 71 89 83 81 73 56 68 70
inches 1.9 1.7 2.5 3.1 2.8 3.5 3.3 3.2 2.9 2.2 2.7 2.7
Rainy days 13 11 13 12 11 11 9 9 10 10 12 14

Average annual rainfall in Royal Oak: 783.634mm (308.5 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Royal Oak

Royal Oak average daily sunshine chart
Average daily sunshine Royal Oak
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 3.8 4.7 5.4 7.1 8.9 10.1 10.4 9.1 7.2 5.9 3.6 2.9

Day / night temperatures

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

Royal Oak average minimum / maximum temperatures (Celsius) Royal Oak average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Royal Oak (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -8 -7.1 -2 3.8 9.7 15 18 17.1 13.1 6.9 1.6 -4.8
Max °C -1 0.5 6.8 14.1 20.8 25.9 28.3 27.1 23 16.1 8.8 1.8
Min °F 17.6 19.2 28.5 38.8 49.4 58.9 64.3 62.8 55.5 44.4 34.9 23.5
Max °F 23.9 26.1 36.3 48 59.4 68.7 73.6 71.8 64.4 52.7 41.4 29.3

Sea temperature

The graph below shows the average sea temperature.

Royal Oak average sea temperature chart (Celsius) Royal Oak average sea temperature chart (Fahrenheit)
Average sea temperature around Royal Oak 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.

Royal Oak average winspeed by month (km/h) Royal Oak average winspeed by month (mph)
Average wind speed in Royal Oak (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 20 19 20 19 17 15 13 13 14 16 18 19
mph 12 12 12 12 10 9 8 8 9 10 11 12

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.

Royal Oak relative humidity averages
Average relative humidity in Royal Oak
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
76% 75% 73% 67% 66% 69% 70% 73% 75% 74% 77% 79%

Other monthly averages

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Beta

Current (hourly) weather 15 day forecast

Royal Oak weather stats

Royal Oak weather statistics
Hottest month: July 28°C 82.4°F
Driest month: February 44mm 1.7ins
Sunniest month: July 10.4hrs
Coldest month: January -1.2°C 29.8°F
Wettest month: June 89mm 3.5ins
Warmest sea: August 22.3°C 72.1°F
Map showing location of Royal Oak (42.48948, -83.14465) Royal Oak map pin © Google

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