Facts checked against live data · 12 Sept 2026

Less good

United States in December: Weather, Crowds & What's On

What December is actually like in United States — average highs and lows, how much rain to expect, public holidays that fill trains and hotels, and verified places to go.

Average high
17°C
Average low
11°C
Rainfall
140mm

Where this month sits in the year

The 11th warmest month of United States's year. The 6th wettest month, at 9% of the year's rain.

Public holidays in December

Domestic travel peaks around these dates — book earlier and expect busier sights.

  • December 25 Christmas Day

What's closed on your dates →

On in December

  • New Year's Eve in Times SquareNew York
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Climate figures are 10-year averages for New Orleans, from NASA POWER; holidays from public calendars. Updated monthly.

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