Stafford (CT) monthly weather averages

Average daytime temperature

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

Stafford average temperature chart (Celsius) Stafford average temperature chart (Fahrenheit)
Average monthly temperatures in Stafford (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C -0.2 1.2 6.5 13.1 19.5 24 26.4 25.5 21.6 15.9 9.3 2.3
°F 31.7 34.1 43.6 55.5 67.1 75.1 79.6 77.9 70.8 60.7 48.8 36.2

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.

Stafford monthly rainfall chart (mm) Stafford monthly rainfall chart (inches)
Average monthly rainfall in Stafford (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 95 89 98 105 105 97 101 99 100 103 112 105
inches 3.7 3.5 3.9 4.1 4.1 3.8 4 3.9 3.9 4 4.4 4.1
Rainy days 11 10 12 11 12 12 10 10 9 9 12 13

Average annual rainfall in Stafford: 1178.767mm (464.1 inches)

Average daily sunshine

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

Stafford average daily sunshine chart
Average daily sunshine Stafford
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 6 6.8 7.4 8.1 8.8 9.6 9.8 8.9 7.9 7 5.2 5.1

Day / night temperatures

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

Stafford average minimum / maximum temperatures (Celsius) Stafford average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Stafford (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -9.3 -8.2 -3.1 2.1 7.6 12.6 15.7 14.9 10.6 4.8 0.3 -6.2
Max °C 0.1 1.4 6.7 13.4 19.8 24.3 26.7 25.8 21.9 16.2 9.6 2.6
Min °F 15.4 17.2 26.4 35.7 45.7 54.6 60.3 58.7 51 40.6 32.5 20.9
Max °F 23.7 25.9 35.2 45.9 56.7 65.1 70.2 68.5 61.2 50.9 40.8 28.8

Sea temperature

The graph below shows the average sea temperature.

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

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

Stafford relative humidity averages
Average relative humidity in Stafford
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
65% 64% 62% 60% 65% 69% 70% 73% 74% 70% 70% 69%