Average percent of sunshine in Washington DC
The mean percent of sunhours during the day in Washington DC (), the United States of America.
- The sun shines on average 64.0% in June making it the most sunny month.
- On average, December has the lowest percentage of sunshine with 45.0%.
Forecast: is it sunny in Washington DC?
broken clouds and small chance of slight rain
broken clouds and rain
partly cloudy and no rain