Cotuit (MA) monthly weather averages

Average daytime temperature

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

Cotuit average temperature chart (Celsius) Cotuit average temperature chart (Fahrenheit)
Average monthly temperatures in Cotuit (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 2.4 2.7 6.4 11.4 16.9 22.1 25.2 24.8 21.2 16.5 10.7 5
°F 36.3 36.8 43.6 52.5 62.5 71.9 77.4 76.6 70.1 61.8 51.3 40.9

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.

Cotuit monthly rainfall chart (mm) Cotuit monthly rainfall chart (inches)
Average monthly rainfall in Cotuit (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 99 99 110 104 89 65 70 104 89 90 119 116
inches 3.9 3.9 4.3 4.1 3.5 2.6 2.8 4.1 3.5 3.5 4.7 4.6
Rainy days 12 10 12 11 11 11 9 10 8 9 11 13

Average annual rainfall in Cotuit: 1126.266mm (443.4 inches)

Average daily sunshine

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

Cotuit average daily sunshine chart
Average daily sunshine Cotuit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 5.8 6.6 7.4 8.1 8.8 9.5 9.3 8.7 8.2 7.4 5.5 5.1

Day / night temperatures

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

Cotuit average minimum / maximum temperatures (Celsius) Cotuit average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Cotuit (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -5.6 -5.3 -0.8 3.2 8.3 13.7 17.4 17.1 13.3 8.3 3.5 -2.8
Max °C 2.6 2.9 6.6 11.6 17.2 22.4 25.4 25 21.4 16.8 10.9 5.2
Min °F 21.9 22.6 30.6 37.8 46.9 56.6 63.3 62.7 55.9 46.9 38.3 27.1
Max °F 29.3 29.8 37.2 45.3 54.9 64.4 70.5 69.8 63.1 54.5 45 34.2

Sea temperature

The graph below shows the average sea temperature.

Cotuit average sea temperature chart (Celsius) Cotuit average sea temperature chart (Fahrenheit)
Average sea temperature around Cotuit in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 5.8 4.1 3.9 5.5 9.2 14.1 18.8 20.3 18.4 14.8 11.2 8.3
°F 42.4 39.4 39 41.9 48.6 57.4 65.8 68.6 65.2 58.7 52.1 46.9

Wind speed

The graph below shows the average wind speed.

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

Cotuit relative humidity averages
Average relative humidity in Cotuit
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
66% 65% 65% 65% 70% 72% 73% 75% 75% 72% 70% 67%