Cobb Island (MD) monthly weather averages

Contents

Average daytime temperature

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

Cobb Island average temperature chart (Celsius) Cobb Island average temperature chart (Fahrenheit)
Average monthly temperatures in Cobb Island (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 6.3 7.7 13.4 18.9 24.1 28.5 30.6 29.7 26.3 20.4 14.8 8.8
°F 43.4 45.9 56.2 66 75.3 83.3 87.1 85.5 79.4 68.8 58.7 47.8

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.

Cobb Island monthly rainfall chart (mm) Cobb Island monthly rainfall chart (inches)
Average monthly rainfall in Cobb Island (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 78 75 94 76 93 86 101 105 88 78 82 83
inches 3.1 2.9 3.7 3 3.6 3.4 4 4.1 3.4 3.1 3.2 3.3
Rainy days 10 9 10 9 11 10 10 10 7 7 8 9

Average annual rainfall in Cobb Island: 999.033mm (393.3 inches)

Average daily sunshine

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

Cobb Island average daily sunshine chart
Average daily sunshine Cobb Island
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 5.7 6.4 7.6 8.7 9.3 10.3 9.9 9.2 8.2 7.4 6.2 5.4

Day / night temperatures

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

Cobb Island average minimum / maximum temperatures (Celsius) Cobb Island average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Cobb Island (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -3.6 -2.6 2.1 6.8 12.5 17.5 20.2 19.4 15.6 8.9 3.9 -1
Max °C 6.6 8 13.7 19.2 24.4 28.8 30.9 30 26.6 20.7 15.1 9
Min °F 25.6 27.4 35.8 44.2 54.4 63.4 68.3 66.9 60.1 48 39 30.2
Max °F 34.7 36.9 46.2 55.4 65.1 73.6 77.9 76.5 70 58.6 49.1 39.2

Sea temperature

The graph below shows the average sea temperature.

Cobb Island average sea temperature chart (Celsius) Cobb Island average sea temperature chart (Fahrenheit)
Average sea temperature around Cobb Island in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 2.6 0.7 1.6 5.5 10.9 17.6 22.8 24 21.7 16.8 11.4 6.5
°F 36.7 33.3 34.9 41.9 51.6 63.6 73.1 75.2 71.1 62.2 52.4 43.6

Wind speed

The graph below shows the average wind speed.

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

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.

Cobb Island relative humidity averages
Average relative humidity in Cobb Island
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
65% 64% 62% 60% 68% 70% 71% 74% 74% 71% 68% 67%

Other monthly averages

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Beta

Current (hourly) weather 15 day forecast

Cobb Island weather stats

Cobb Island weather statistics
Hottest month: July 30.6°C 87.1°F
Driest month: February 75mm 3ins
Sunniest month: June 10.3hrs
Coldest month: January 6.3°C 43.3°F
Wettest month: August 105mm 4.1ins
Warmest sea: August 24°C 75.2°F
Map showing location of Cobb Island (38.25846, -76.84386) Cobb Island map pin © Google

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