Guilford (CT) monthly weather averages

Contents

Average daytime temperature

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

Guilford average temperature chart (Celsius) Guilford average temperature chart (Fahrenheit)
Average monthly temperatures in Guilford (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 1.9 2.7 7.7 13.5 19.2 24.3 27.2 26.5 23.1 17.5 11.2 4.3
°F 35.4 36.8 45.8 56.4 66.5 75.7 80.9 79.7 73.6 63.5 52.2 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.

Guilford monthly rainfall chart (mm) Guilford monthly rainfall chart (inches)
Average monthly rainfall in Guilford (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 86 85 104 101 90 78 84 96 88 89 105 104
inches 3.4 3.3 4.1 4 3.5 3.1 3.3 3.8 3.5 3.5 4.1 4.1
Rainy days 10 10 11 10 11 11 9 9 8 8 11 12

Average annual rainfall in Guilford: 1078.3mm (424.5 inches)

Average daily sunshine

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

Guilford average daily sunshine chart
Average daily sunshine Guilford
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 6.1 7 7.9 8.5 9.1 9.7 9.6 9.1 8 7.4 5.5 5.2

Day / night temperatures

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

Guilford average minimum / maximum temperatures (Celsius) Guilford average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Guilford (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -6.7 -5.9 -1.5 3.2 8.6 13.9 17.2 16.7 12.7 6.9 2 -3.9
Max °C 2.1 2.9 7.9 13.8 19.5 24.6 27.4 26.8 23.4 17.8 11.5 4.5
Min °F 19.9 21.4 29.3 37.8 47.4 56.9 63 62 54.8 44.3 35.5 25
Max °F 27.9 29.3 37.8 47.3 57.2 66.6 72.1 71.1 64.4 54.1 44.1 32.5

Sea temperature

The graph below shows the average sea temperature.

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

Guilford average winspeed by month (km/h) Guilford average winspeed by month (mph)
Average wind speed in Guilford (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.

Guilford relative humidity averages
Average relative humidity in Guilford
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
66% 65% 64% 62% 68% 72% 72% 74% 74% 71% 70% 69%

Other monthly averages

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Beta

Current (hourly) weather 15 day forecast

Guilford weather stats

Guilford weather statistics
Hottest month: July 27.2°C 81°F
Driest month: June 78mm 3.1ins
Sunniest month: March 7.9hrs
Coldest month: January 1.9°C 35.4°F
Wettest month: November 105mm 4.1ins
Warmest sea: August 21.7°C 71.1°F
Map showing location of Guilford (41.28899, -72.68176) Guilford map pin © Google

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