Mystic Island (NJ) monthly weather averages

Contents

Average daytime temperature

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

Mystic Island average temperature chart (Celsius) Mystic Island average temperature chart (Fahrenheit)
Average monthly temperatures in Mystic Island (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 4.3 5.6 10.4 15.5 21 26 28.7 28.1 24.5 18.8 13 7
°F 39.7 42 50.7 60 69.8 78.9 83.6 82.6 76.2 65.8 55.4 44.6

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.

Mystic Island monthly rainfall chart (mm) Mystic Island monthly rainfall chart (inches)
Average monthly rainfall in Mystic Island (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 91 83 105 98 87 75 104 116 81 77 95 94
inches 3.6 3.3 4.1 3.9 3.4 2.9 4.1 4.6 3.2 3 3.8 3.7
Rainy days 10 10 10 10 10 9 9 9 8 7 10 10

Average annual rainfall in Mystic Island: 1071.366mm (421.8 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Mystic Island

Mystic Island average daily sunshine chart
Average daily sunshine Mystic Island
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 5.6 6.3 7.2 8 8.5 9.5 9.5 9.3 8.1 7.2 5.6 5

Day / night temperatures

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

Mystic Island average minimum / maximum temperatures (Celsius) Mystic Island average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Mystic Island (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -5.5 -4.4 -0 4.4 10 15.3 18.5 18.1 14 7.6 2.8 -2.7
Max °C 4.5 5.8 10.7 15.8 21.3 26.3 28.9 28.4 24.8 19.1 13.3 7.3
Min °F 22.1 24.1 31.9 39.9 49.9 59.5 65.3 64.5 57.2 45.6 37 27.2
Max °F 31.1 33.3 41.5 50.2 60.1 69.4 74.7 73.8 66.9 55.9 46.4 36.1

Sea temperature

The graph below shows the average sea temperature.

Mystic Island average sea temperature chart (Celsius) Mystic Island average sea temperature chart (Fahrenheit)
Average sea temperature around Mystic Island in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 5.3 3.3 3.6 6.5 11.3 17.2 22.2 23.6 21.5 17.2 12.4 8.4
°F 41.5 38 38.6 43.6 52.3 62.9 72 74.4 70.7 63 54.4 47.2

Wind speed

The graph below shows the average wind speed.

Mystic Island average winspeed by month (km/h) Mystic Island average winspeed by month (mph)
Average wind speed in Mystic Island (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 19 19 20 20 18 16 15 14 15 16 18 18
mph 12 12 13 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.

Mystic Island relative humidity averages
Average relative humidity in Mystic Island
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
69% 68% 66% 65% 70% 72% 73% 75% 75% 73% 72% 70%

Other monthly averages

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Mystic Island weather stats

Mystic Island weather statistics
Hottest month: July 28.7°C 83.7°F
Driest month: June 75mm 3ins
Sunniest month: August 9.3hrs
Coldest month: January 4.3°C 39.7°F
Wettest month: August 116mm 4.6ins
Warmest sea: August 23.6°C 74.5°F
Map showing location of Mystic Island (39.54428, -74.38237) Mystic Island map pin © Google

Locations nearby

Top United States locations