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McLean
Weather averages
ClimateForecastAprilMay >>

Climate in McLean (Virginia), United States of America

The graphs below show the monthly weather averages over the year.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Average monthly minimum and maximum temperature in McLean, the United States of America

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Monthly hours of sunshine

The average monthly total hours of sunshine over the year

Average monthly hours of sunshine in McLean, the United States of America

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* Data from: Washington DC, the United States of America (15 KM, 9 Miles).

Daily percent of sunshine

The mean percent of hours of sunhours during the day over the year

Average monthly percentage of sunshine in McLean, the United States of America

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* Data from: Washington DC, the United States of America (15 KM, 9 Miles).

Monthly precipitation

The mean monthly precipitation over the year, including rain, snow, hail etc.

Average monthly rainfall, snow, precipitation in McLean, the United States of America

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Monthly rainy days

The average number of days each month with rain, snow, hail etc.

Average monthly rainy days in McLean, the United States of America

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Average humidity

The mean monthly relative humidity over the year

Average monthly relative humidity in McLean, the United States of America

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* Data from: Washington DC, the United States of America (15 KM, 9 Miles).

Average wind speed

The mean monthly wind speed over the year (in meters per second)

Average monthly wind speed in McLean, the United States of America

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* Data from: Washington DC, the United States of America (15 KM, 9 Miles).

Weather Forecasts for McLean

Sat   Apr 20
21°C | 12°C
W 25 km/h
0.4 mm
partly cloudy and slight rain

partly cloudy and slight rain

hourly forecast
Sun   Apr 21
16°C | 7°C
NW 18 km/h
broken clouds and no rain

broken clouds and no rain

hourly forecast
Mon   Apr 22
19°C | 7°C
NW 18 km/h
clear and no rain

clear and no rain

hourly forecast
5-Day Forecast 10-Day Forecast

The best time of year to visit McLean in the United States of America

Other facts from our historical weather data:

  • Which is the warmest month in McLean?
    July has an average maximum temperature of 31°C and is the warmest month of the year.
  • Which is the coldest month in McLean?
    The coldest month is January with an average maximum temperature of 6°C.
  • Which is the wettest month in McLean?
    June tops the wettest month list with 137 mm of rainfall.
  • Which is the driest month in McLean?
    February is the driest month with 67 mm of precipitation.
  • Which is the sunniest month in McLean?
    June is the sunniest month with an average of 282 hours of sunshine.

    • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.

     

     

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