Washington weather in December 2020

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  • 8°C maximum daytime temperature in December in Washington8
    8°C max day temperature
  • 4 hours of sunshine per day
  • 9 days with some rainfall in December in Washington9
    9 days with some rainfall
  • -1°C minimum night-time temperature in December in Washington-1
    -1°C min night temperature
  • 9 hours of daylight per day in December in Washington9
    9 hours of daylight per day
  • No heat & humidity in December in Washington0
    No heat & humidity
  • 82 mm monthly rainfall in December in Washington82
    82 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in December in Washington2
    2 (Low) UV index
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The December weather guide for Washington, D.C. shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

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How warm is it in Washington in December?

Daytime temperatures usually reach 8°C in Washington in December, falling to -1°C at night.

How sunny is it in Washington in December?

There are normally 4 hours of bright sunshine each day in Washington in December - that's 45% of daylight hours.

Does it rain in Washington in December?

There are usually 9 days with some rain in Washington in December and the average monthly rainfall is 82mm.

Washington sunrise & sunset times for December 2020

Browse the sunrise & sunset times for Washington in December 2020. Select a month to view Washington sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st December 2020 07:08 16:46
Wednesday, 16th December 2020 07:20 16:48
Thursday, 31st December 2020 07:27 16:56
  • Save EXTRA 10% on air holidays & river cruises up to 2022
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  • Travel before 31st December 2022 (inclusive)

Metric (°C / mm)  |  Imperial (°F / inches)

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