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Recommended for D.C.
The weather guide for D.C., represented by Washington, (Washington) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
When is the best time to go to D.C.?
The best time to go to D.C. (Washington) is May and June based on the following average weather conditions.
Maximum daytime temperature = 72 - 86°F [remove]
Daily hours of sunshine = 10 hours or more [remove]
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Max Day Temperature (°F)
Best time to go for the weather
Metric (°C) | Imperial (°F)
Tropical storm risk: D.C. hurricane season
The D.C. tropical storm risk chart above shows the hurricane season for Washington, D.C.. The chart was processed from data supplied by the US Meteorological Agency (NOAA). Find out more about our data sources.
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More about the USA
Which is the hottest month in D.C.?
The hottest time of year in Washington, D.C. is normally July. Expect maximum daytime temperatures to reach 88°F with high heat and humidity.
Which month has the most rain in D.C.?
In terms of rainfall, August is usually the wettest month in Washington, D.C. with 4.1 inches on average. There are normally 9 days in August with some rain.
When is it sunniest in D.C.?
The sunniest time of year in Washington, D.C. is normally June with bright sunshine on average for 63% of daylight hours; that's 9 hours of sunshine per day.
What is the flight time to D.C. from the UK?
The flight time to D.C. from the UK is typically 8.5 hours.
What is the time difference between D.C. and the UK?
The time difference between D.C. and the UK is GMT-5 hours.
What is the main language spoken in D.C.?
The main language spoken in D.C. is English.
Learn a language for D.C. with Busuu*, Lingoda* and Rocket Languages*.
What is the currency in D.C.?
The currency in D.C. is the US Dollar (USD).
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Which plugs are used in D.C.?
D.C. uses electrical plug type A + B (120 Volts).
Which side of the road do they drive on in D.C.?
They drive on the right side of the road in D.C..
Do you need a visa for D.C.?
Compare D.C. weather with the UK
Below the D.C. weather chart shows average maximum daytime temperature for D.C., USA (Washington) and the UK (London).
Maximum daytime temperature (°F)
Metric (°C) | Imperial (°F)
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