Weather in Philadelphia: December
 |
Average day temperature: | 42.7°F |
| Average night temperature: | 36.7°F | |
 |
Number of sunny days: | 10 days |
| Day length: | 9.3 - 9.5 hours | |
 |
Number of rainy days: | 4 days |
| Precipitation totals: | 2.7 in. | |
| more information | ||
14 days
forecast
forecast
| Philadelphia |
weather in
January
January
| Philadelphia |
Air temperature in December, °F
Show year:
2023
2022
2021
The highest day temperature during December of 2023 was 56°F. At the same time the lowest night temperature was 28°F. Day and night temperature averages during December were 46.2°F and 40.3°F.
Sunny, partly cloudy and cloudy days
Mostly all days in December are cloudy but sunny and partly cloudy days are also possible.
Precipitation total in December, in.
Precipitation total value in Philadelphia in December is 2.4 in. Other months of the year show relatively similar values.
Wind speed in December, mph
The average wind speed value in December is 7.4 mph
Average sunny hours
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in December is: 4.7.
Best time for vacation in Philadelphia
Philadelphia on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Philadelphia
Local time: 18:13
April 28, sunday
2100
70°F
NE
5 mph
5 mph
April 29, monday
0000
66°F
E
7 mph
7 mph
0300
63°F
E
4 mph
4 mph
0600
63°F
SE
4 mph
4 mph
0900
70°F
S
4 mph
4 mph
1200
81°F
SE
5 mph
5 mph
1500
84°F
SE
6 mph
6 mph
1800
79°F
E
4 mph
4 mph
