Typical Weather in Philadelphia, PA in January

41° F Avg High

28° F Avg Low

7 Rainy Days

☀️ Temperature Summary

January is one of the cooler months of the year for Philadelphia, with highs averaging around 41°F. Overnight lows can reach 28°F. This is the coldest month of the year in Philadelphia.

Despite it being the coolest month of the year, January is still 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 23% chance of rain for any given day in January. 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 January

34°F / 22°F
27°F / 14°F
33°F / 18°F
54°F / 31°F
30°F / 12°F
57°F / 39°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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