December weather forecast
District of Columbia, USA

In December, the District of Columbia fully embraces the onset of winter. Temperatures plummet further, oscillating between the mid-30s°F and mid-40s°F. The stark difference from November's relatively milder conditions is evident, signaling the region's transition into the colder months.

The already low humidity reaches its nadir, making the air quite dry. December witnesses more frequent rainfall, and as temperatures continue to drop, the possibility of snow becomes increasingly likely. Snowfall, when it occurs, transforms the cityscape, draping monuments, streets, and trees in a pristine white blanket.

The dwindling foliage and the potential snow contribute to a festive ambiance, perfectly timed with the holiday season. The city is adorned with lights, wreaths, and other festive decorations in preparation for Christmas and New Year's celebrations. This results in a unique blend of natural and man-made beauty, as the winter scenery complements the holiday adornments.

Outdoor activities take a distinctively festive turn. Ice-skating rinks, holiday markets, and tree-lighting ceremonies become central attractions. The chill in the air, while noticeable, is often mitigated by the warmth of festive spirit and gatherings.

Evenings and nights in December can be quite cold, demanding layers of clothing, and occasionally, depending on snow conditions, appropriate footwear for traversing slippery pathways. This chill and the prospect of snow stand in stark contrast to the conditions of the outgoing November.

Throughout the District of Columbia, December's winter ambiance is consistent. Whether strolling through historic Georgetown, visiting the illuminated National Christmas Tree near the White House, or attending a holiday event at one of the city's many cultural institutions, the essence of winter and festivity is omnipresent.

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• Washington - December »
  January, February and December, with an average of 5.1h of sunshine, are months with the least sunshine in Washington, District of Columbia. In Washington in December, during 10 rainfall days, 1.93" (49mm) of precipitation is typically accumulated.
• Shepherd Park - December »
  In Shepherd Park during December, snow falls for 2.5 days and regularly aggregates up to 1.34" (34mm) of snow. In Shepherd Park during December, the rain falls for 10.4 days and regularly aggregates up to 2.44" (62mm) of precipitation.
• Colonial Village - December »
  January through March and December are months with snowfall in Colonial Village, District of Columbia. December has the shortest days of the year in Colonial Village, with an average of 9h and 30min of daylight.
• Hawthorne - December »
  In Hawthorne, District of Columbia, in December, during 2.5 snowfall days, 1.34" (34mm) of snow is typically accumulated. In Hawthorne, District of Columbia, during December, the rain falls for 10.4 days and regularly aggregates up to 2.44" (62mm) of precipitation.