What to Wear in Washington DC in July
Very hot and humid, outdoor events everywhere. Expect 23°–32°C with 10 rainy days on average.
☀️
High
32°C
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Low
23°C
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Rain days
10
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Feel
Very Warm
Typical outfit
~28°C average
About July in Washington DC
July in Washington DC typically brings very hot and humid, outdoor events everywhere. With averages of 23°–32°C, the conditions call for a beautifully warm day — dress for comfort and style with breathable summer pieces.
Bring a light layer for the evening — temperatures can drop 8–10°C after sunset.