Stratford (CT) monthly weather averages

Average daytime temperature

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

Stratford average temperature chart (Celsius) Stratford average temperature chart (Fahrenheit)
Average monthly temperatures in Stratford (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 1.6 2.6 7.6 13.6 19.2 24.4 27.3 26.7 23 17.3 11.1 4.3
°F 35 36.8 45.7 56.4 66.6 75.9 81.1 80 73.4 63.1 52 39.7

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.

Stratford monthly rainfall chart (mm) Stratford monthly rainfall chart (inches)
Average monthly rainfall in Stratford (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 82 79 100 100 94 76 91 98 86 88 102 96
inches 3.2 3.1 3.9 3.9 3.7 3 3.6 3.9 3.4 3.5 4 3.8
Rainy days 10 10 11 10 11 11 9 9 8 7 11 12

Average annual rainfall in Stratford: 1060.467mm (417.5 inches)

Average daily sunshine

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

Stratford average daily sunshine chart
Average daily sunshine Stratford
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 6 6.8 7.7 8.4 9 9.6 9.6 9.1 8 7.3 5.4 5.1

Day / night temperatures

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

Stratford average minimum / maximum temperatures (Celsius) Stratford average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Stratford (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -6.7 -5.9 -1.5 3.4 8.9 14.2 17.5 17.1 13 7.1 2.3 -3.7
Max °C 1.9 2.9 7.9 13.8 19.5 24.7 27.5 26.9 23.3 17.6 11.4 4.5
Min °F 20 21.5 29.4 38.1 48 57.5 63.5 62.8 55.3 44.7 36.1 25.3
Max °F 27.7 29.3 37.8 47.5 57.6 66.9 72.5 71.6 64.6 54.1 44.2 32.7

Sea temperature

The graph below shows the average sea temperature.

Stratford average sea temperature chart (Celsius) Stratford average sea temperature chart (Fahrenheit)
Average sea temperature around Stratford in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 6.2 4.3 4.2 6.2 10.5 16.2 21 22.1 20 16.1 12.3 9
°F 43.1 39.7 39.5 43.2 51 61.2 69.9 71.8 68 61.1 54.1 48.2

Wind speed

The graph below shows the average wind speed.

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

Stratford relative humidity averages
Average relative humidity in Stratford
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
66% 66% 65% 63% 69% 72% 72% 74% 74% 70% 70% 69%