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Weather in Arlington County for December 2024

Your guide to Arlington County weather in December - trends and predictions
  • In general, the average temperature in Arlington County at the beginning of December is 10.6 °F. As the month progressed, temperatures tended to slightly decrease, reaching an average of 10.4 °F by the end of December.

  • The climate of Arlington County in December is notably wet, with an average of 12 rainy days.

  • Snowfall in Arlington County during December is quite rare, with fewer than 2 snowy days on average.

  • New! Chat with our AI weatherman - it’s amazing and free.
Average dry days
18
Dry days
Average rainy days
12
Rainy days
Average snowy days
1
Snow days
Average temperatures
10°/3°
Temperatures
Average wind speed
14 km/h
Avg max wind
Average humidity
72 %
Avg humidity

Arlington County in December average weather

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Temperatures trend during December in Arlington County

See the weather trend as well as the moving average line

December weather day by day

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Date Weather Temperatures Rain UV More
Dec. 1 Light rain
Light rain
10° /4° 1 mm 3
Dec. 2 Fog
Fog
13° /7° 0.4 mm 3
Dec. 3 Moderate or heavy rain with thunder
Moderate or heavy rain with thunder
18° /8° 17 mm 4
Dec. 4 Overcast
Overcast
12° /6° 0 mm 3
Dec. 5 Overcast
Overcast
8° /2° 0 mm 2
Dec. 6 Light sleet
Light sleet
6° /2° 4.4 mm 2
Dec. 7 Overcast
Overcast
7° /0° 0 mm 2
Dec. 8 Cloudy
Cloudy
15° /2° 0 mm 4
Dec. 9 Fog
Fog
14° /0° 0 mm 3
Dec. 10 Light rain shower
Light rain shower
17° /7° 31.2 mm 4
Dec. 11 Light sleet
Light sleet
7° /2° 14.1 mm 2
Dec. 12 Sunny
Sunny
8° /0° 0 mm 3
Dec. 13 Cloudy
Cloudy
7° /2° 0 mm 2
Dec. 14 Partly cloudy
Partly cloudy
6° /0° 0 mm 3
Dec. 15 Sunny
Sunny
12° /1° 0 mm 4
Dec. 16 Overcast
Overcast
11° /3° 0 mm 3
Dec. 17 Moderate rain
Moderate rain
12° /5° 40.4 mm 3
Dec. 18 Light drizzle
Light drizzle
13° /4° 20.3 mm 3
Dec. 19 Overcast
Overcast
4° /0° 0 mm 1
Dec. 20 Sunny
Sunny
8° /0° 0 mm 3
Dec. 21 Sunny
Sunny
8° /1° 0 mm 3
Dec. 22 Overcast
Overcast
8° /1° 0 mm 2
Dec. 23 Overcast
Overcast
8° /1° 0 mm 2
Dec. 24 Patchy rain possible
Patchy rain possible
8° /4° 0.2 mm 2
Dec. 25 Partly cloudy
Partly cloudy
12° /5° 0 mm 4
Dec. 26 Light rain
Light rain
10° /7° 3.4 mm 3
Dec. 27 Moderate or heavy rain with thunder
Moderate or heavy rain with thunder
12° /9° 47.2 mm 3
Dec. 28 Mist
Mist
14° /9° 1.2 mm 3
Dec. 29 Light drizzle
Light drizzle
9° /4° 2.3 mm 2
Dec. 30 Overcast
Overcast
7° /2° 0 mm 2
Dec. 31 Sunny
Sunny
9° /1° 0 mm 3
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Important Notice
Our weather forecast for Arlington County in December is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Arlington County forecast closer to your planned date for the most up-to-date weather information.

Arlington County in December - FAQ

What are the expected maximum and minimum temperatures in Arlington County during December?
Prepare for cooler days with highs just around 10° and colder nights, dipping below 3°.
How much rainfall should be expected in Arlington County during December?
Significant rainfall exceeding 183.1 mm is expected in Arlington County during December, occurring over more than 12 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Arlington County during December?
The average wind speed in Arlington County during December is 14 km/h, suggesting breezy to windy conditions, depending on your activities.
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Location coordinates Where is Arlington County?

Get accurate weather forecasts for Arlington County, located at latitude 38.881 and longitude -77.104. Stay updated with localized weather information tailored for Arlington County.

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