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Washington weather in December 2023
Expect 8°C daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in Washington in December. Check more long-term weather averages for Washington in December before you book your next holiday to D.C. in 2023/2024.
- 88°C max day temperature
- 99 days with some rainfall
- -1-1°C min night temperature
- 99 hours of daylight per day
- 0No heat & humidity
- 8282 mm of monthly rainfall
- 22 (Low) UV index
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Washington by month
Recommended for D.C.
The December weather guide for D.C., represented by Washington, (Washington) 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.
Metric (°C / mm) | Imperial (°F / inches)
More about the USA
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 December sunrise & sunset times
Browse the sunrise and sunset times for Washington in December 2023. Select a month to view Washington sunrise and sunset times for the next 12 months.
|Date||Sunrise times||Sunset times|
|Friday, 1st December 2023||07:07||16:46|
|Saturday, 16th December 2023||07:20||16:47|
|Sunday, 31st December 2023||07:26||16:56|
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