D.C. weather averages for holidays in 2017/2018

Check D.C. weather averages before you book your next holiday in 2017/2018. Today's maximum temperature in D.C. is expected to be 30°C, while the average maximum temperature in September is 26°C. The holiday weather guide shown below is for Washington.

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D.C. weather averages

Check D.C. weather averages before you book your next holiday. The warmest month in D.C. is July with an average maximum temperature of 31°C. The sunniest months are June and July with on average 9 hours of bright sunshine per day. The months with the least number of days with some rain are September and October with 7 days. The D.C. weather averages shown below are for Washington.

Maximum daytime temperature (°C)

Hours of sunshine (daily)

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

Days with some rainfall

More weather parameters

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

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D.C. weather today

Here is the weather in D.C. today, Saturday 23rd September 2017. Expect clear skies in D.C. with a maximum temperature of 30°C and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the north. The weather forecast shown below is for Washington.

  • 30
    °C maximum temperature
  • clear skies
  • 9
    hours of sunshine
  • 0
    mm of rainfall expected
  • 12
    kph wind from N

5-day weather forecast

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

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Tropical storm risk: D.C. hurricane season

% of month affected by tropical storms
0
0
0
0
<1%
1%
1%
1%
2%
1%
0
0
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

The D.C. tropical storm risk chart above shows the hurricane season for Washington, D.C..

More about tropical storms

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D.C. holiday weather averages by month

Check D.C. holiday weather averages for a particular month by selecting from the list below. Monthly weather guides include figures for temperature, rainfall, sunshine hours and sea temperature plus daily sunrise & sunset times.

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Compare D.C. weather with the UK

Below the D.C. weather chart shows maximum daytime temperature for D.C., USA (Washington) and the UK (London). For more weather parameters or to change the destinations shown visit the comparison weather tool.

Maximum daytime temperature (°C)

D.C., USA (Washington)
UK (London)
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

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

Compare more D.C. weather >>

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More D.C. destinations

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