Waterbury (CT) monthly weather averages

Contents

Average daytime temperature

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

Waterbury average temperature chart (Celsius) Waterbury average temperature chart (Fahrenheit)
Average monthly temperatures in Waterbury (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 0.3 1.6 6.9 13.5 19.7 24.5 27.1 26.1 22.2 16.4 9.7 2.8
°F 32.6 34.9 44.5 56.2 67.5 76 80.8 79 71.9 61.5 49.5 37

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.

Waterbury monthly rainfall chart (mm) Waterbury monthly rainfall chart (inches)
Average monthly rainfall in Waterbury (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 86 82 98 106 101 92 95 105 97 94 107 101
inches 3.4 3.2 3.9 4.2 4 3.6 3.7 4.1 3.8 3.7 4.2 4
Rainy days 11 10 12 11 12 11 9 10 9 8 12 12

Average annual rainfall in Waterbury: 1131.6mm (445.5 inches)

Average daily sunshine

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

Waterbury average daily sunshine chart
Average daily sunshine Waterbury
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 5.9 6.7 7.5 8.2 8.8 9.5 9.6 9 7.8 7 5.1 4.9

Day / night temperatures

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

Waterbury average minimum / maximum temperatures (Celsius) Waterbury average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Waterbury (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -9.4 -8.3 -3.4 1.7 7.4 12.5 15.6 14.8 10.6 4.5 -0.1 -6.2
Max °C 0.6 1.9 7.2 13.8 20 24.8 27.4 26.4 22.5 16.7 10 3
Min °F 15.2 17.2 25.9 35 45.3 54.4 60.1 58.6 51 40.1 31.7 20.8
Max °F 24.1 26.2 35.4 45.9 56.7 65.5 70.7 69.1 61.7 51.1 40.8 29.1

Sea temperature

The graph below shows the average sea temperature.

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

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

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

Other monthly averages

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Beta

Current (hourly) weather 15 day forecast

Waterbury weather stats

Waterbury weather statistics
Hottest month: July 27.1°C 80.8°F
Driest month: February 82mm 3.2ins
Sunniest month: August 9hrs
Coldest month: January 0.3°C 32.5°F
Wettest month: November 107mm 4.2ins
Warmest sea: August 22.1°C 71.8°F
Map showing location of Waterbury (41.55815, -73.0515) Waterbury map pin © Google

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