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Climate of Washington, D.C.
(United States)

Average daytime and nighttime temperatures


All climatic diagrams on this site result from the collected data from 2 measuring stations in Washington, D.C..
All data correspond to the average monthly values of the last 20 years.


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The climate widely corresponds to Central European weather conditions. It is cold, wet and a few beautiful summer months are also happening during a year. A beach holiday can be enjoyed in the warmer season with water temperatures up to 29 degrees. Due to the warmer temperatures the best time for traveling is from June to September. Nearly unattractive for tourists are the cold months from November to March.

Overview: Climate in the United States
Duration of daylight and sunshine in the United States


hours of sunshine per daySunshine hours per day in Washington
rainy days per monthRainy days per month in Washington
Precipitation in mm/dayPrecipitation in Washington
Water temperatureWater temperatures in Washington
Relative humidity in %Relative humidity in Washington
Absolute humidity in g/m³ (approx.)Absolute humidity in Washington
Map of Washington, D.C.

Important cities in Washington, D.C.


CityPopulationGeo-Position
Washington, D.C.724,34238°53'42"N77°2'11"W


Data basis: German Weather Service, individual values averaged and supplemented by own elements.