Weather in Washington in December 2018

  • 8°C maximum daytime temperature in December in Washington8
    8°C max day temperature
  • 4 hours of sunshine per day (45% of daylight hours) in December in Washington4
    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

Going to Washington? Find the best month to visit Washington based on the weather.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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 2018/2019.

  • Save on hotel stays in Washington DC, USA with Hilton
  • Browse available hotels on a map to find the perfect location
  • Book online with Hilton Hotels for the lowest price

More about Washington

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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

Guide to Washington weather in December

The average maximum daytime temperature in Washington in December is a cool 8°C (46°F). The average night-time temperature is usually a very cold -1°C (30°F). There are usually 4 hours of bright sunshine each day, which represents 45% of the 9 hours of daylight.

Expect 82mm (3.2 inches) of rainfall across the whole of December with 9 days with some rain falling. Maximum UV levels will be low (2 UV index) at midday when the skies are clear.

Washington sunrise & sunset times for December 2018

Browse the sunrise & sunset times for Washington in December 2018. Select a month to view Washington sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st December 2018 07:08 16:46
Sunday, 2nd December 2018 07:09 16:46
Monday, 3rd December 2018 07:10 16:46
Tuesday, 4th December 2018 07:10 16:46
Wednesday, 5th December 2018 07:11 16:46
Thursday, 6th December 2018 07:12 16:46
Friday, 7th December 2018 07:13 16:46
Saturday, 8th December 2018 07:14 16:46
Sunday, 9th December 2018 07:15 16:46
Monday, 10th December 2018 07:16 16:46
Tuesday, 11th December 2018 07:16 16:46
Wednesday, 12th December 2018 07:17 16:46
Thursday, 13th December 2018 07:18 16:47
Friday, 14th December 2018 07:19 16:47
Saturday, 15th December 2018 07:19 16:47
Sunday, 16th December 2018 07:20 16:47
Monday, 17th December 2018 07:21 16:48
Tuesday, 18th December 2018 07:21 16:48
Wednesday, 19th December 2018 07:22 16:49
Thursday, 20th December 2018 07:23 16:49
Friday, 21st December 2018 07:23 16:49
Saturday, 22nd December 2018 07:24 16:50
Sunday, 23rd December 2018 07:24 16:50
Monday, 24th December 2018 07:24 16:51
Tuesday, 25th December 2018 07:25 16:52
Wednesday, 26th December 2018 07:25 16:52
Thursday, 27th December 2018 07:26 16:53
Friday, 28th December 2018 07:26 16:54
Saturday, 29th December 2018 07:26 16:54
Sunday, 30th December 2018 07:26 16:55
Monday, 31st December 2018 07:27 16:56
  • Save on hotel stays in Washington DC, USA with Hilton
  • Browse available hotels on a map to find the perfect location
  • Book online with Hilton Hotels for the lowest price

Back to top

More D.C. destinations

All destinations (A to Z)

Can't see your chosen destination? Use our A to Z search to find your required the holiday weather guide:

A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z  

Related posts

Popular travel offers

Top ^