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District of Columbia weather in August

Planning a getaway to District of Columbia this August and curious about the weather you should prepare for? Discover all the vital details you need on this page, solving your puzzle:

What is the weather like in District of Columbia in August?

District of Columbia is a region in the United States of America. August in District of Columbia generally has very warm temperatures, with moderate precipitation. August falls during the summer season.

You can expect very warm maximum daytime temperatures of around 31°C and nighttime temperatures around 20°C in Washington. The temperatures mentioned for daytime and nighttime are general averages. However there can be days that surpass these temperatures. So equip yourself with clothing that can handle the potential heat.

August is a moderate rainy month with an average rainfall of around 82 mm in Washington. Meanwhile, Washington enjoys close to 262 hours of sunlight. This means it's a great month if you prefer bright and sunny days.

To learn more about the conditions in specific areas of District of Columbia in August, check out the map below. For more details on the yearly weather, visit our District of Columbia climate page.

Where to go in District of Columbia in August

Find the average weather conditions in August for the most popular destinations in District of Columbia on the map below. Click on a destination dot for more detailed information.

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

Popular destinations in District of Columbia

What is the weather like in August for the most popular destinonation in District of Columbia?

Average weather in Washington

In August Washington generally has very high temperatures with maximum daytime temperatures around 31°C, minimum nighttime temperatures around 20°C and moderate monthly rainfall. So on average the conditions are pleasant that month.

Washington
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   July July
<<  
32°C 
22°C 
279 hours 
91 mm 
12 days 
31°C 
20°C 
262 hours 
82 mm 
11 days 
27°C 
17°C 
225 hours 
94 mm 
9 days 
Climate in Washington

Is your destination not in the list? Have a look at other destinations in District of Columbia, in the United States of America.

Is August the best time to visit District of Columbia?

Given the typically pleasant weather conditions in Washington, August might be a good time to visit District of Columbia. However, the weather conditions may vary depending on your destination.

On average, the best time to visit District of Columbia is in April and September with generally perfect weather in Washington. In contrast, January, February and December tend to have poor weather conditions.

Interested in more climate information?

We have much more information about the climate in District of Columbia. Interested in the weather conditions in a specific month? Select the month below.

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  • Weather and climate has detailed information for every country in the world. Are you going to the United States of America? Get detailed historical weather averages for many cities in the United States of America.

    Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.