Penns Grove (NJ) monthly weather averages

Contents

Average daytime temperature

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

Penns Grove average temperature chart (Celsius) Penns Grove average temperature chart (Fahrenheit)
Average monthly temperatures in Penns Grove (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 3.4 5.2 10.8 16.7 22.5 27.3 29.6 28.7 25 18.9 12.8 6.4
°F 38.1 41.3 51.4 62 72.5 81.1 85.4 83.7 77.1 66 55 43.5

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.

Penns Grove monthly rainfall chart (mm) Penns Grove monthly rainfall chart (inches)
Average monthly rainfall in Penns Grove (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 84 75 94 95 102 94 110 99 94 77 90 93
inches 3.3 2.9 3.7 3.7 4 3.7 4.3 3.9 3.7 3 3.5 3.6
Rainy days 10 10 10 11 11 10 9 9 8 7 10 10

Average annual rainfall in Penns Grove: 1069.733mm (421.2 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Penns Grove

Penns Grove average daily sunshine chart
Average daily sunshine Penns Grove
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 5.6 6.1 7.2 8 8.6 9.7 9.7 9.1 7.9 7.2 5.7 5

Day / night temperatures

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

Penns Grove average minimum / maximum temperatures (Celsius) Penns Grove average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Penns Grove (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -5.2 -4 0.6 5.5 11.3 16.5 19.3 18.7 14.5 7.9 3 -2.2
Max °C 3.6 5.4 11.1 17 22.8 27.6 29.9 29 25.3 19.2 13 6.6
Min °F 22.6 24.8 33 41.8 52.3 61.6 66.7 65.6 58.1 46.1 37.4 28
Max °F 30.6 33.3 42.4 52.2 62.6 71.6 76.3 74.8 67.8 56.3 46.4 36

Sea temperature

The graph below shows the average sea temperature.

Penns Grove average sea temperature chart (Celsius) Penns Grove average sea temperature chart (Fahrenheit)
Average sea temperature around Penns Grove in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 2.9 0.8 1.4 4.7 10 16.4 21.9 23.4 21.3 16.6 11.3 6.5
°F 37.2 33.5 34.5 40.4 49.9 61.6 71.5 74.2 70.3 61.9 52.3 43.8

Wind speed

The graph below shows the average wind speed.

Penns Grove average winspeed by month (km/h) Penns Grove average winspeed by month (mph)
Average wind speed in Penns Grove (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 17 18 19 18 16 15 14 13 14 14 16 17
mph 11 11 12 11 10 9 9 8 9 9 10 10

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.

Penns Grove relative humidity averages
Average relative humidity in Penns Grove
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
67% 65% 63% 61% 66% 69% 70% 72% 73% 71% 69% 69%

Other monthly averages

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Beta

Current (hourly) weather 15 day forecast

Penns Grove weather stats

Penns Grove weather statistics
Hottest month: July 29.6°C 85.3°F
Driest month: February 75mm 3ins
Sunniest month: August 9.1hrs
Coldest month: January 3.4°C 38.1°F
Wettest month: July 110mm 4.3ins
Warmest sea: August 23.4°C 74.1°F
Map showing location of Penns Grove (39.72956, -75.46797) Penns Grove map pin © Google

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