Weather in Philadelphia in December
The weather in Philadelphia in December is cold, when degrees are between -1 and 9 and there are 15 days of rain and 4 days of snow in average. Therefore, if you are planning a trip to Philadelphia in December, warm clothes and gloves are highly recommended.
Avg Temp
(-1°) - 9°
Avg Rainy Days
15
Avg Dry Days
16
Avg Snow Days
4
Weather Facts - Philadelphia in December
* The warmest temperature recorded in in December is 23°C
* The coldest temperature recorded in Philadelphia in December is (-14°C)
* The average rainfall in Philadelphia in December is 90 mm