Wethersfield (CT) monthly weather averages

Average daytime temperature

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

Wethersfield average temperature chart (Celsius) Wethersfield average temperature chart (Fahrenheit)
Average monthly temperatures in Wethersfield (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 0.9 2.3 7.7 14.5 20.8 25.5 28.2 27.2 23.2 17.3 10.6 3.4
°F 33.6 36.2 45.9 58.1 69.4 77.9 82.7 81 73.7 63.2 51 38.1

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.

Wethersfield monthly rainfall chart (mm) Wethersfield monthly rainfall chart (inches)
Average monthly rainfall in Wethersfield (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 85 80 91 100 101 96 91 90 95 90 100 97
inches 3.3 3.1 3.6 3.9 4 3.8 3.6 3.5 3.8 3.5 3.9 3.8
Rainy days 11 10 11 11 12 11 9 10 9 8 11 12

Average annual rainfall in Wethersfield: 1084.367mm (426.9 inches)

Average daily sunshine

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

Wethersfield average daily sunshine chart
Average daily sunshine Wethersfield
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 6.1 6.9 7.6 8.3 9 9.8 10 9.2 8 7.1 5.2 5.1

Day / night temperatures

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

Wethersfield average minimum / maximum temperatures (Celsius) Wethersfield average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Wethersfield (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -8.5 -7.2 -2.2 3 8.6 13.6 16.8 15.9 11.4 5.4 0.8 -5.4
Max °C 1.1 2.6 8 14.8 21.1 25.8 28.5 27.5 23.5 17.6 10.8 3.6
Min °F 16.7 19.1 28.1 37.4 47.4 56.5 62.2 60.6 52.4 41.7 33.4 22.3
Max °F 25.3 27.9 37.2 48 58.6 67.5 72.7 71.1 63.3 52.7 42.4 30.4

Sea temperature

The graph below shows the average sea temperature.

Wethersfield average sea temperature chart (Celsius) Wethersfield average sea temperature chart (Fahrenheit)
Average sea temperature around Wethersfield in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 6 4 3.7 5.8 10.3 15.9 20.6 21.7 19.6 15.8 12.1 8.9
°F 42.8 39.1 38.7 42.5 50.6 60.6 69.1 71 67.3 60.5 53.8 48

Wind speed

The graph below shows the average wind speed.

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

Wethersfield relative humidity averages
Average relative humidity in Wethersfield
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
65% 64% 62% 60% 65% 69% 70% 72% 74% 70% 69% 68%