Ashburn weather in December (Virginia, United States of America)

Curious about the climate in Ashburn this December? Get all the weather information you need to plan your visit.

Temperatures

The month of December in Ashburn typically brings low temperatures and moderate snow/rainfall. The winter season takes place during December. In the daytime, temperatures tend to hover near 9°C, cooling down at night to around -1°C.

Precipitation

Ashburn in December usually receives moderate snow/rainfall, averaging around 95 mm for the month. Typically, you can expect about 11 days of snow/rain this month.

Average sunshine

The area enjoys a balanced 130 hours of sunlight, ensuring it's neither too overcast nor too sunny.

If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Ashburn. September typically offers the best circumstances. While January, February and December tend to showcase less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Ashburn climate page with graphs.

 

Ashburn, monthly averages in December

Min Temperature -1°C  

Max Temperature 9°C  

Chance of Rain 37%  

Precipitation 95 mm  

Rainy days 11 days  

Humidity 64% *  

Sunshine 130 hours *  

Percentage Sunshine 45% *  

* Data from: Washington DC, the United States of America (44 KM, 27 Miles).

Where to go in the United States of America in December

Find out more about the weather in the United States of America and which places have the best travel conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

Wear a base layer in cold weather; this is the #1 thing you can do to increase your overall body temperature.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

5/10

Cycling

4/10

Walking

4/10

Camping

1/10

Outdoor sports

4/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Ashburn.

Our site offers climate and forecast data for every country in the world. Are you going to the United States of America? On this website you can find historical weather averages for many cities in the United States of America. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.