Oakton (VA) monthly weather averages

Contents

Average daytime temperature

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

Oakton average temperature chart (Celsius) Oakton average temperature chart (Fahrenheit)
Average monthly temperatures in Oakton (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 4.8 6.6 12.5 18.2 23.5 28.1 30.4 29.5 25.8 19.7 13.6 7.3
°F 40.6 43.8 54.5 64.7 74.3 82.6 86.7 85.1 78.4 67.5 56.5 45.1

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.

Oakton monthly rainfall chart (mm) Oakton monthly rainfall chart (inches)
Average monthly rainfall in Oakton (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 70 70 86 77 96 87 94 100 88 78 85 84
inches 2.7 2.8 3.4 3 3.8 3.4 3.7 3.9 3.5 3.1 3.3 3.3
Rainy days 10 10 10 10 12 10 10 10 8 8 9 9

Average annual rainfall in Oakton: 975.767mm (384.2 inches)

Average daily sunshine

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

Oakton average daily sunshine chart
Average daily sunshine Oakton
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 5.2 5.9 7.1 8.1 8.9 10 9.7 9 8 7.1 5.5 4.8

Day / night temperatures

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

Oakton average minimum / maximum temperatures (Celsius) Oakton average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Oakton (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -4.8 -3.6 1.2 6 11.6 16.6 19.4 18.5 14.4 7.6 2.8 -2.1
Max °C 5 6.8 12.8 18.5 23.8 28.4 30.7 29.8 26.1 20 13.9 7.5
Min °F 23.4 25.5 34.2 42.7 52.9 61.9 66.8 65.2 57.8 45.7 37 28.2
Max °F 32.2 34.9 44.6 54 63.9 72.5 77 75.4 68.4 56.8 46.9 36.9

Sea temperature

The graph below shows the average sea temperature.

Oakton average sea temperature chart (Celsius) Oakton average sea temperature chart (Fahrenheit)
Average sea temperature around Oakton in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 4.2 2.6 3.3 6.7 11.8 18.2 23.2 24.2 22.1 17.3 12.2 7.7
°F 39.6 36.6 38 44.1 53.3 64.8 73.7 75.6 71.7 63.2 54 45.8

Wind speed

The graph below shows the average wind speed.

Oakton average winspeed by month (km/h) Oakton average winspeed by month (mph)
Average wind speed in Oakton (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 16 16 17 16 14 13 12 12 12 13 14 15
mph 10 10 11 10 9 8 8 7 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.

Oakton relative humidity averages
Average relative humidity in Oakton
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
65% 64% 62% 61% 68% 69% 71% 73% 73% 71% 68% 67%

Other monthly averages

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Beta

Current (hourly) weather 15 day forecast

Oakton weather stats

Oakton weather statistics
Hottest month: July 30.4°C 86.7°F
Driest month: January 70mm 2.8ins
Sunniest month: June 10hrs
Coldest month: January 4.8°C 40.6°F
Wettest month: August 100mm 3.9ins
Warmest sea: August 24.2°C 75.6°F
Map showing location of Oakton (38.88095, -77.30082) Oakton map pin © Google

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