United States Weather in December


Check the Weather in the United States in December before you book your next holiday. This gives the best indication of the weather in December and includes figures for temperature, sunshine and rainfall. The december weather guide shown below is for Washington.

Max Daytime Temperature (°C) 8°C (46°F) Max Daytime Temperature in December in United States (Washington) 8°C (46°F) in December
Min Night-time Temperature (°C) -1°C (30°F) Min Night-time Temperature in December in United States (Washington) -1°C (30°F) in December
Hours of Sunshine (Daily) 4 Hours of Bright Sunshine per day (45% of Daylight Hours) in December in United States (Washington) 4 Hours per day in December
Hours of Daylight (Daily) 9 Hours of Daylight in December in United States (Washington) 9 Hours per day in December
Heat and Humidity Discomfort No heat & humidity in December in United States (Washington) None in December
Days with some Rainfall 9 Days with some Rainfall in December in United States (Washington) 9 Days in December
Monthly Rainfall (mm) 82 mm (3.2 inches) Monthly Rainfall in December in United States (Washington) 82 mm (3.2 inches) in December
UV Index (Maximum) UV (Maximum) Index 2 (Low) in December in United States (Washington) 2 (Low) in December
All Months Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Metric (°C)  |  Imperial (°F) 

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Map of United States

Select a destination from the United States Map to view the december weather guide. Alternatively, select from the list of destinations below the map. Can't find the United States weather destination you are after? Try the Destination Search.

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United States weather by month

Check the weather for a particular month in the United States by selecting a month from the list below. Alternatively check which month usually has the Best Weather in the United States. If you are not sure where to go, why not try our Holiday Planner.


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