Average percent of sunshine in Philadelphia (PA)
The mean percent of sunhours during the day in Philadelphia (Pennsylvania), the United States of America.
- The sun shines on average 61.0% in August making it the most sunny month.
- On average, December has the lowest percentage of sunshine with 48.0%.
Forecast: is it sunny in Philadelphia (PA)?
overcast and heavy rain
partly cloudy and no rain
partly cloudy and no rain