Southbury (CT) monthly weather averages

Contents

Average daytime temperature

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

Southbury average temperature chart (Celsius) Southbury average temperature chart (Fahrenheit)
Average monthly temperatures in Southbury (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 1 2.2 7.5 13.8 19.9 24.7 27.5 26.6 22.6 16.8 10.4 3.4
°F 33.7 35.9 45.6 56.9 67.7 76.4 81.4 79.8 72.6 62.3 50.7 38.2

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.

Southbury monthly rainfall chart (mm) Southbury monthly rainfall chart (inches)
Average monthly rainfall in Southbury (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 86 81 101 106 103 88 96 106 96 94 107 101
inches 3.4 3.2 4 4.2 4 3.5 3.8 4.2 3.8 3.7 4.2 4
Rainy days 11 10 12 11 12 11 9 10 9 8 11 12

Average annual rainfall in Southbury: 1134.367mm (446.6 inches)

Average daily sunshine

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

Southbury average daily sunshine chart
Average daily sunshine Southbury
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 5.9 6.7 7.6 8.3 8.9 9.5 9.6 9.1 7.8 7.1 5.2 4.9

Day / night temperatures

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

Southbury average minimum / maximum temperatures (Celsius) Southbury average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Southbury (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -8.6 -7.6 -2.8 2.1 7.9 12.9 16.1 15.4 11.2 5.1 0.6 -5.5
Max °C 1.2 2.4 7.8 14.1 20.2 25 27.8 26.9 22.9 17.1 10.6 3.7
Min °F 16.5 18.3 27 35.8 46.1 55.1 60.9 59.6 52.1 41.2 33.1 22.2
Max °F 25.3 27.3 36.5 46.6 57.2 66 71.4 70 62.6 52 42.1 30.4

Sea temperature

The graph below shows the average sea temperature.

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

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

Southbury relative humidity averages
Average relative humidity in Southbury
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
66% 65% 64% 61% 67% 71% 71% 73% 74% 70% 69% 69%

Other monthly averages

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Southbury weather stats

Southbury weather statistics
Hottest month: July 27.5°C 81.5°F
Driest month: February 81mm 3.2ins
Sunniest month: August 9.1hrs
Coldest month: January 1°C 33.8°F
Wettest month: November 107mm 4.2ins
Warmest sea: August 22.1°C 71.8°F
Map showing location of Southbury (41.48148, -73.21317) Southbury map pin © Google

Locations nearby

Top United States locations