Hart (MI) monthly weather averages

Average daytime temperature

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

Hart average temperature chart (Celsius) Hart average temperature chart (Fahrenheit)
Average monthly temperatures in Hart (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C -2.1 -1.1 4.6 11.9 18.7 23.9 26.5 25.1 21.1 14.7 7.4 0.5
°F 28.2 30 40.3 53.5 65.7 74.9 79.6 77.1 70 58.5 45.3 32.9

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.

Hart monthly rainfall chart (mm) Hart monthly rainfall chart (inches)
Average monthly rainfall in Hart (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 60 42 55 77 66 78 65 90 96 87 81 68
inches 2.4 1.7 2.2 3 2.6 3.1 2.6 3.6 3.8 3.4 3.2 2.7
Rainy days 17 13 13 12 10 10 9 10 11 12 13 16

Average annual rainfall in Hart: 822.033mm (323.6 inches)

Average daily sunshine

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

Hart average daily sunshine chart
Average daily sunshine Hart
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 4 5.2 6.2 7.7 9.3 10.6 10.8 9.4 7.4 5.5 3.4 3

Day / night temperatures

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

Hart average minimum / maximum temperatures (Celsius) Hart average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Hart (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -9.5 -9.7 -4.7 1.2 6.4 11.7 14.5 13.9 10.2 4.9 -0.4 -6.3
Max °C -2 -0.9 4.9 12.2 19 24.2 26.8 25.4 21.4 15 7.6 0.7
Min °F 15 14.5 23.6 34.2 43.5 53 58 56.9 50.4 40.7 31.4 20.8
Max °F 21.7 22.5 32.2 44.1 54.9 64.2 69.1 67.3 60.4 49.8 38.5 27

Sea temperature

The graph below shows the average sea temperature.

Hart average sea temperature chart (Celsius) Hart average sea temperature chart (Fahrenheit)
Average sea temperature around Hart in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 3.7 2.9 2.7 3.4 5.5 11.2 18.5 21.4 19.2 13.6 8.5 5.2
°F 38.6 37.3 36.9 38.1 41.9 52.1 65.3 70.5 66.6 56.4 47.4 41.3

Wind speed

The graph below shows the average wind speed.

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

Hart relative humidity averages
Average relative humidity in Hart
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
77% 75% 72% 67% 65% 69% 71% 75% 77% 75% 77% 79%