Wallingford (CT) monthly weather averages

Average daytime temperature

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

Wallingford average temperature chart (Celsius) Wallingford average temperature chart (Fahrenheit)
Average monthly temperatures in Wallingford (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 1.2 2.1 7.3 13.4 19.3 24.4 27.1 26.3 22.8 17.1 10.7 3.6
°F 34.2 35.8 45.2 56.2 66.8 76 80.8 79.4 73 62.7 51.3 38.6

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.

Wallingford monthly rainfall chart (mm) Wallingford monthly rainfall chart (inches)
Average monthly rainfall in Wallingford (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 87 84 101 103 95 86 88 95 92 91 105 102
inches 3.4 3.3 4 4.1 3.7 3.4 3.5 3.7 3.6 3.6 4.1 4
Rainy days 11 10 11 10 11 11 9 9 9 8 11 12

Average annual rainfall in Wallingford: 1096.667mm (431.8 inches)

Average daily sunshine

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

Wallingford average daily sunshine chart
Average daily sunshine Wallingford
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 6.1 6.9 7.7 8.4 9 9.6 9.7 9.1 8 7.3 5.4 5.1

Day / night temperatures

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

Wallingford average minimum / maximum temperatures (Celsius) Wallingford average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Wallingford (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -7.7 -6.8 -2.2 2.7 8.2 13.5 16.7 16 12 6.1 1.3 -4.9
Max °C 1.5 2.4 7.6 13.7 19.6 24.7 27.4 26.6 23.1 17.4 11 3.9
Min °F 18.2 19.9 28.1 36.9 46.8 56.3 62 60.8 53.5 42.9 34.3 23.3
Max °F 26.4 28 36.9 46.8 57 66.4 71.6 70.3 63.5 53.1 43 31.1

Sea temperature

The graph below shows the average sea temperature.

Wallingford average sea temperature chart (Celsius) Wallingford average sea temperature chart (Fahrenheit)
Average sea temperature around Wallingford 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.

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

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.

Wallingford relative humidity averages
Average relative humidity in Wallingford
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
66% 65% 63% 61% 67% 71% 71% 73% 74% 70% 70% 69%