New London (CT) monthly weather averages

Contents

Average daytime temperature

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

New London average temperature chart (Celsius) New London average temperature chart (Fahrenheit)
Average monthly temperatures in New London (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 2 3 7.6 13.2 18.7 23.7 26.7 26.2 22.3 16.8 11.1 4.7
°F 35.5 37.3 45.6 55.8 65.7 74.7 80.1 79.2 72.2 62.3 51.9 40.5

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.

New London monthly rainfall chart (mm) New London monthly rainfall chart (inches)
Average monthly rainfall in New London (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 103 95 111 108 100 85 88 101 97 100 123 117
inches 4 3.8 4.4 4.2 3.9 3.4 3.5 4 3.8 3.9 4.8 4.6
Rainy days 11 10 11 11 11 11 9 9 8 8 11 12

Average annual rainfall in New London: 1196.934mm (471.2 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in New London

New London average daily sunshine chart
Average daily sunshine New London
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 6.2 7.2 8 8.6 9.1 9.8 9.6 8.9 8.1 7.4 5.5 5.3

Day / night temperatures

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

New London average minimum / maximum temperatures (Celsius) New London average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in New London (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -7.6 -6.6 -2 2.8 8.2 13.3 16.7 16.2 11.8 6.1 1.5 -4.4
Max °C 2.2 3.2 7.8 13.5 19 24 27 26.5 22.6 17.1 11.3 5
Min °F 18.3 20.1 28.4 37 46.8 55.9 62 61.1 53.2 43 34.7 24.2
Max °F 27.1 28.9 37.2 46.6 56.5 65.5 71.2 70.3 63 52.9 43.5 32.5

Sea temperature

The graph below shows the average sea temperature.

New London average sea temperature chart (Celsius) New London average sea temperature chart (Fahrenheit)
Average sea temperature around New London 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.

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

New London relative humidity averages
Average relative humidity in New London
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
65% 64% 63% 61% 67% 70% 71% 73% 74% 70% 69% 68%

Other monthly averages

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

New London weather stats

New London weather statistics
Hottest month: July 26.7°C 80.1°F
Driest month: June 85mm 3.3ins
Sunniest month: March 8hrs
Coldest month: January 2°C 35.6°F
Wettest month: November 123mm 4.8ins
Warmest sea: August 21.7°C 71.1°F
Map showing location of New London (41.35565, -72.09952) New London map pin © Google

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