Average monthly hours of sunshine in Washington DC
The monthly total of sunhours over the year in Washington DC (), the United States of America.
- On average, June is the sunniest month with 282 hours of sunshine.
- December has on average the lowest amount of sunshine with 130 hours.
- On average, the total annual amount of sun is 2520 hours.
Weather Forecasts for Washington DC
partly cloudy and no rain
broken clouds and no rain
almost clear and no rain