Harrisville (MI) monthly weather averages

Average daytime temperature

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

Harrisville average temperature chart (Celsius) Harrisville average temperature chart (Fahrenheit)
Average monthly temperatures in Harrisville (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C -2.9 -2 3.2 10.2 17.2 22.5 25.7 24.3 20.1 13.7 6.6 -0
°F 26.8 28.4 37.8 50.4 63 72.6 78.3 75.7 68.1 56.7 43.9 31.9

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.

Harrisville monthly rainfall chart (mm) Harrisville monthly rainfall chart (inches)
Average monthly rainfall in Harrisville (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 48 41 51 67 68 71 71 77 76 60 64 56
inches 1.9 1.6 2 2.6 2.7 2.8 2.8 3 3 2.4 2.5 2.2
Rainy days 14 11 12 11 11 10 9 10 12 12 13 15

Average annual rainfall in Harrisville: 710.533mm (279.7 inches)

Average daily sunshine

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

Harrisville average daily sunshine chart
Average daily sunshine Harrisville
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 3.6 4.9 6.2 7.6 9.3 10.3 10.7 8.9 6.9 5.1 3 2.5

Day / night temperatures

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

Harrisville average minimum / maximum temperatures (Celsius) Harrisville average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Harrisville (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -12.2 -12.3 -6.9 -0.3 4.9 10 13.4 12.7 9.1 3.5 -1.4 -7.8
Max °C -2.7 -1.8 3.5 10.5 17.5 22.9 26.1 24.6 20.4 14 6.8 0.2
Min °F 10.1 10 19.7 31.5 40.8 49.9 56 54.8 48.3 38.2 29.5 18.1
Max °F 18.7 19.4 28.9 41.2 52.2 61.5 67.5 65.5 58.5 47.7 36.9 25.2

Sea temperature

The graph below shows the average sea temperature.

Harrisville average sea temperature chart (Celsius) Harrisville average sea temperature chart (Fahrenheit)
Average sea temperature around Harrisville in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 2.7 1.8 1.5 2.4 5.2 10.4 16.9 20.2 18.2 13 8.4 4.8
°F 36.9 35.2 34.7 36.4 41.3 50.7 62.3 68.3 64.7 55.5 47.1 40.7

Wind speed

The graph below shows the average wind speed.

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

Harrisville relative humidity averages
Average relative humidity in Harrisville
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
78% 75% 74% 69% 67% 71% 71% 76% 78% 76% 79% 81%