Trumbull (CT) monthly weather averages

Contents

Average daytime temperature

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

Trumbull average temperature chart (Celsius) Trumbull average temperature chart (Fahrenheit)
Average monthly temperatures in Trumbull (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 1.5 2.7 7.9 14 19.8 24.7 27.4 26.6 22.9 17.1 10.8 4.1
°F 34.8 36.8 46.1 57.2 67.6 76.4 81.4 80 73.2 62.8 51.4 39.4

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.

Trumbull monthly rainfall chart (mm) Trumbull monthly rainfall chart (inches)
Average monthly rainfall in Trumbull (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 89 82 104 107 105 85 96 105 94 95 108 102
inches 3.5 3.2 4.1 4.2 4.1 3.3 3.8 4.1 3.7 3.7 4.3 4
Rainy days 11 10 11 10 11 11 9 9 8 8 11 12

Average annual rainfall in Trumbull: 1140.1mm (448.9 inches)

Average daily sunshine

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

Trumbull average daily sunshine chart
Average daily sunshine Trumbull
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 6 6.8 7.6 8.3 8.9 9.5 9.5 9.1 7.9 7.2 5.3 5

Day / night temperatures

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

Trumbull average minimum / maximum temperatures (Celsius) Trumbull average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Trumbull (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -7.6 -6.7 -2.1 2.8 8.4 13.5 16.7 16.1 12.1 6 1.4 -4.5
Max °C 1.8 2.9 8.1 14.3 20.1 25 27.7 26.9 23.2 17.4 11 4.3
Min °F 18.4 19.9 28.2 37 47 56.2 62.1 61 53.7 42.8 34.5 23.9
Max °F 26.8 28.6 37.4 47.3 57.6 66.6 72 70.7 63.7 53.1 43.2 31.8

Sea temperature

The graph below shows the average sea temperature.

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

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

Trumbull relative humidity averages
Average relative humidity in Trumbull
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
66% 65% 64% 62% 68% 72% 72% 73% 74% 70% 70% 69%

Other monthly averages

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Beta

Current (hourly) weather 15 day forecast

Trumbull weather stats

Trumbull weather statistics
Hottest month: July 27.4°C 81.3°F
Driest month: February 82mm 3.2ins
Sunniest month: August 9.1hrs
Coldest month: January 1.5°C 34.7°F
Wettest month: November 108mm 4.3ins
Warmest sea: August 22.1°C 71.8°F
Map showing location of Trumbull (41.24287, -73.20067) Trumbull map pin © Google

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