Typical Weather in Philadelphia, PA in December

46° F Avg High

34° F Avg Low

7 Rainy Days

☀️ Temperature Summary

December is one of the cooler months of the year for Philadelphia, with highs averaging around 46°F. You can expect overnight lows near 34°F most days. Daily high temperatures can range between 52°F and 43°F for the month of December.

December is a great time to visit Philadelphia, with mild temperatures and sunny days being very common.

High Temps Throughout the Year

☔ Rain Summary

You can expect about a 22% chance of rain for any given day in December. It's one of the rainier months of the year for Philadelphia, with total rainfall for the month around 4 inches.

Rainfall Throughout the Year

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📍 Nearby Cities in December

38°F / 26°F
33°F / 21°F
38°F / 24°F
57°F / 34°F
35°F / 20°F
60°F / 42°F

📅 Year Round Weather in Philadelphia

41°F / 28°F
45°F / 30°F
53°F / 37°F
66°F / 47°F
75°F / 57°F
84°F / 67°F
89°F / 72°F
87°F / 70°F
80°F / 63°F
68°F / 52°F
56°F / 41°F
46°F / 34°F
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