Washington, Virginia Weather in September
In Washington, Virginia, September brings high daytime temperatures around 26°C (79°F), with nights cooling to 13°C (55°F). Expect quite a bit of rainfall this month.
Rainfall in Washington, Virginia in September
The climate data from previous years indicates about 10 days of rain, averaging 98 mm (3.9 in) for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.
Temperature in Washington, Virginia in September
The temperature in Washington, Virginia in September is perfect. Daytime highs reach 26°C (79°F), with nights dropping to 13°C (55°F). Overall, the month follows a fairly predictable daily temperature pattern. Nights cool down to 13°C (55°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.If you favor pleasant temperatures and minimal rainfall, September is one of the best months to visit Washington, Virginia.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Washington, Virginia's climate page.
Washington, Virginia Temperature in September
Min Temperature
13°C (55°F)
Max Temperature
26°C (79°F)
Chance of Rain
33%
Precipitation
98 mm (3.9 in)
Rainy days
10 days
Best Places in the United States of America in September
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in September →
perfect weather
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tolerable
unpleasant
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What to Wear in Washington, Virginia in September
Warm but pleasant conditions in Washington, Virginia in September. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Expect heavy rainfall, so bring good rain protection and waterproof bags.What To Do in Washington, Virginia in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Washington, Virginia's climate page.
See the full Washington, Virginia climate overview or explore weather in the United States of America.
