North Bethesda (MD) monthly weather averages

Contents

Average daytime temperature

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

North Bethesda average temperature chart (Celsius) North Bethesda average temperature chart (Fahrenheit)
Average monthly temperatures in North Bethesda (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 4.3 6.2 12.1 17.8 23.4 27.9 30.3 29.4 25.5 19.4 13.2 6.9
°F 39.7 43.1 53.8 64 74 82.2 86.6 85 77.9 66.9 55.8 44.4

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.

North Bethesda monthly rainfall chart (mm) North Bethesda monthly rainfall chart (inches)
Average monthly rainfall in North Bethesda (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 74 71 89 83 107 94 98 100 92 83 90 85
inches 2.9 2.8 3.5 3.3 4.2 3.7 3.8 3.9 3.6 3.3 3.5 3.4
Rainy days 10 10 10 10 11 10 10 10 8 8 9 10

Average annual rainfall in North Bethesda: 1028.4mm (404.9 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in North Bethesda

North Bethesda average daily sunshine chart
Average daily sunshine North Bethesda
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 5.2 6 7.1 8.1 8.8 9.9 9.8 9.1 7.9 7.1 5.5 4.8

Day / night temperatures

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

North Bethesda average minimum / maximum temperatures (Celsius) North Bethesda average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in North Bethesda (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -5.1 -3.8 1 5.8 11.4 16.2 19 18.3 14.2 7.5 2.8 -2.3
Max °C 4.5 6.4 12.4 18.1 23.7 28.2 30.6 29.7 25.8 19.7 13.5 7.1
Min °F 22.8 25.2 33.8 42.4 52.4 61.2 66.2 64.9 57.6 45.5 37 27.9
Max °F 31.5 34.3 44.1 53.4 63.5 72 76.6 75.2 68 56.5 46.6 36.3

Sea temperature

The graph below shows the average sea temperature.

North Bethesda average sea temperature chart (Celsius) North Bethesda average sea temperature chart (Fahrenheit)
Average sea temperature around North Bethesda in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 2.7 1 1.6 5 10.3 17 22.3 23.6 21.4 16.6 11.2 6.3
°F 36.8 33.8 35 41 50.5 62.6 72.2 74.6 70.6 61.8 52.2 43.4

Wind speed

The graph below shows the average wind speed.

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

North Bethesda relative humidity averages
Average relative humidity in North Bethesda
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
64% 63% 61% 60% 67% 69% 70% 72% 72% 70% 67% 67%

Other monthly averages

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Beta

Current (hourly) weather 15 day forecast

North Bethesda weather stats

North Bethesda weather statistics
Hottest month: July 30.3°C 86.5°F
Driest month: February 71mm 2.8ins
Sunniest month: June 9.9hrs
Coldest month: January 4.3°C 39.7°F
Wettest month: May 107mm 4.2ins
Warmest sea: August 23.6°C 74.5°F
Map showing location of North Bethesda (39.04455, -77.11887) North Bethesda map pin © Google

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