Niantic (CT) monthly weather averages

Contents

Average daytime temperature

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

Niantic average temperature chart (Celsius) Niantic average temperature chart (Fahrenheit)
Average monthly temperatures in Niantic (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 2.3 3.1 7.8 13.3 18.8 23.8 26.9 26.4 22.7 17.1 11.4 5
°F 36.2 37.5 46.1 56 65.8 74.8 80.4 79.5 72.9 62.8 52.5 41.1

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.

Niantic monthly rainfall chart (mm) Niantic monthly rainfall chart (inches)
Average monthly rainfall in Niantic (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 102 95 111 104 97 83 84 101 95 96 118 115
inches 4 3.7 4.4 4.1 3.8 3.3 3.3 4 3.7 3.8 4.7 4.5
Rainy days 11 10 11 10 11 11 9 9 8 8 11 12

Average annual rainfall in Niantic: 1171mm (461 inches)

Average daily sunshine

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

Niantic average daily sunshine chart
Average daily sunshine Niantic
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 6.2 7.2 8.1 8.7 9.2 9.8 9.5 8.9 8.1 7.5 5.6 5.3

Day / night temperatures

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

Niantic average minimum / maximum temperatures (Celsius) Niantic average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Niantic (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -7 -6.1 -1.7 3 8.4 13.4 16.9 16.4 12 6.2 1.6 -3.9
Max °C 2.6 3.3 8.1 13.6 19.1 24.1 27.2 26.7 23 17.4 11.7 5.3
Min °F 19.5 21 29 37.4 47 56 62.3 61.4 53.6 43.2 34.8 25.1
Max °F 28 29.5 37.8 46.9 56.7 65.7 71.6 70.7 63.5 53.2 43.9 33.3

Sea temperature

The graph below shows the average sea temperature.

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

Niantic average winspeed by month (km/h) Niantic average winspeed by month (mph)
Average wind speed in Niantic (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 18 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.

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

Other monthly averages

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Beta

Current (hourly) weather 15 day forecast

Niantic weather stats

Niantic weather statistics
Hottest month: July 26.9°C 80.4°F
Driest month: June 83mm 3.3ins
Sunniest month: March 8.1hrs
Coldest month: January 2.3°C 36.1°F
Wettest month: November 118mm 4.6ins
Warmest sea: August 21.7°C 71.1°F
Map showing location of Niantic (41.32538, -72.19313) Niantic map pin © Google

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