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Philadelphia weather in January
Check the Philadelphia, Pennsylvania weather in January before you book your next holiday. This gives the best indication of the weather in January and includes figures for temperature, sunshine and rainfall.
- 3737°F max day temperature
- 55 hours of sunshine per day
- 1111 days with some rainfall
- 2323°F min night temperature
- 1010 hours of daylight per day
- 0No heat & humidity
- 3.33.3 inches of monthly rainfall
- 22 (Low) UV index
Metric (°C) | Imperial (°F)
Philadelphia weather map
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Philadelphia weather by month
Check the weather in Philadelphia for a particular month by selecting from the list below.
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