Washington weather in August 2024

Expect 86°F daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Washington in August. Check more long-term weather averages for Washington in August before you book your next holiday to D.C. in 2024/2025.

86
86°F max day temperature
8
8 hours of sunshine per day
9
9 days with some rainfall
68
68°F min night temperature
14
14 hours of daylight per day
H
High heat & humidity
4.1
4.1 inches of monthly rainfall
8
8 (Very High) UV index

More about Washington

Washington by month

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

Recommended for D.C.

Avalon Waterways: Current offers on 2024 river cruises

Sale

Save on river cruises in 2024 with Avalon Waterways
Book river cruises in Europe, Asia, Africa & Americas
Filter deals by promotion, month, destination & more

Go to Avalon Waterways deal >>

Expires at 23:59 on Tuesday 31st Dec 2024 · View all Avalon Waterways offers

The August 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) | Imperial (°F)

More about the USA

How hot is it in Washington in August?

Daytime temperatures usually reach 86°F in Washington in August with high heat and humidity, falling to 68°F at night.

How sunny is it in Washington in August?

There are normally 8 hours of bright sunshine each day in Washington in August - that's 62% of daylight hours.

Does it rain in Washington in August?

There are usually 9 days with some rain in Washington in August and the average monthly rainfall is 4.1 inches.

What is the chance of a hurricane in Washington in August?

On average less than 1 day in August in Washington is likely to be affected by the passage of one or more tropical storms.

Washington August sunrise & sunset times

Browse the sunrise and sunset times for Washington in August 2024. Select a month to view Washington sunrise and sunset times for the next 12 months.

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

Date	Sunrise times	Sunset times
Thursday, 1st August 2024	06:10	20:19
Friday, 16th August 2024	06:23	20:01
Saturday, 31st August 2024	06:37	19:39

Be inspired

Get your weekly fix of holiday inspiration from some of the world's best travel writers plus save on your next trip with the latest exclusive offers

We promise not to share your details

Popular travel offers

D.C. - quick facts
Flight time^✝	8.5 hours
Time difference	UK -5 hours
Language(s)	English
Currency	US Dollar
Electricity	A + B plug (120V)
Driving side	Right
Visa^✝	Yes
Why visit?	Culture
Tourist info	DC Government