United States of AmericaCountries United States of America Pennsylvania Philadelphia Sun Percentage
United States of AmericaUnited States of America Pennsylvania Philadelphia
Philadelphia
Average sun percentage
Climate ▸Forecast ▸December ▸January ▸
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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)?

Sun   Dec 22
-4°C | -9°C
NW 6 m/s
clear and no rain

clear and no rain

hourly forecast
Mon   Dec 23
1°C | -9°C
S 3 m/s
partly cloudy and no rain

partly cloudy and no rain

hourly forecast
Tue   Dec 24
7°C | -3°C
W 3 m/s
2.2 mm
partly cloudy and snow

partly cloudy and snow

hourly forecast
5-Day Forecast 10-Day Forecast

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