Cassopolis (MI) monthly weather averages

Average daytime temperature

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

Cassopolis average temperature chart (Celsius) Cassopolis average temperature chart (Fahrenheit)
Average monthly temperatures in Cassopolis (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C -1.3 0.8 7.3 14.7 21.1 26.2 28.3 26.9 23.2 16.4 8.8 1.5
°F 29.7 33.5 45.2 58.4 69.9 79.2 82.9 80.5 73.7 61.6 47.9 34.7

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.

Cassopolis monthly rainfall chart (mm) Cassopolis monthly rainfall chart (inches)
Average monthly rainfall in Cassopolis (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 53 44 69 91 79 97 94 89 91 76 78 72
inches 2.1 1.7 2.7 3.6 3.1 3.8 3.7 3.5 3.6 3 3.1 2.8
Rainy days 14 11 13 13 11 10 9 9 10 10 12 15

Average annual rainfall in Cassopolis: 886.734mm (349.1 inches)

Average daily sunshine

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

Cassopolis average daily sunshine chart
Average daily sunshine Cassopolis
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 4.4 5.4 6.5 8 9.7 11.1 11.1 10 8.3 6.4 3.9 3.3

Day / night temperatures

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

Cassopolis average minimum / maximum temperatures (Celsius) Cassopolis average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Cassopolis (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -9.1 -7.9 -2.2 3.3 8.9 14.1 16.7 15.6 11.8 5.7 0.6 -5.7
Max °C -1.1 1.1 7.6 15 21.4 26.5 28.6 27.2 23.5 16.7 9.1 1.7
Min °F 15.6 17.9 28.1 37.9 47.9 57.4 62 60.1 53.2 42.3 33 21.7
Max °F 22.8 25.9 36.9 48.4 59.2 68.5 72.7 70.5 63.7 52.2 40.6 28.4

Sea temperature

The graph below shows the average sea temperature.

Cassopolis average sea temperature chart (Celsius) Cassopolis average sea temperature chart (Fahrenheit)
Average sea temperature around Cassopolis in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 4.2 3.4 3.3 4.3 6.8 12.7 19.6 22 19.8 14.3 9.2 5.8
°F 39.5 38.1 37.9 39.8 44.3 54.9 67.3 71.6 67.7 57.7 48.6 42.5

Wind speed

The graph below shows the average wind speed.

Cassopolis average winspeed by month (km/h) Cassopolis average winspeed by month (mph)
Average wind speed in Cassopolis (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 21 19 21 20 17 16 14 14 15 17 19 19
mph 13 12 13 13 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.

Cassopolis relative humidity averages
Average relative humidity in Cassopolis
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
77% 75% 71% 66% 66% 67% 70% 73% 74% 73% 76% 79%

Other monthly averages

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Cassopolis weather stats

Cassopolis weather statistics
Hottest month: July 28.3°C 82.9°F
Driest month: February 44mm 1.7ins
Sunniest month: July 11.1hrs
Coldest month: January -1.3°C 29.7°F
Wettest month: June 97mm 3.8ins
Warmest sea: August 22°C 71.6°F
Map showing location of Cassopolis (41.91171, -86.01001) Cassopolis map pin © Google

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