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Pennsylvania weather in January 2025
Expect 3°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Pennsylvania in January. Check more long-term weather averages for Pennsylvania in January before you book your next holiday to Pennsylvania in 2025/2026.
- 33°C max day temperature
- 5 hours of sunshine per day
- 1111 days with some rainfall
- -5-5°C min night temperature
- 1010 hours of daylight per day
- 0No heat & humidity
- 8484 mm of monthly rainfall
- 22 (Low) UV index
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Pennsylvania by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Recommended for Pennsylvania
The January weather guide for Pennsylvania (Philadelphia) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Top Pennsylvania destinations
Below are average maximum temperatures at popular countries, regions and places in Pennsylvania in January. Select a holiday destination to see more weather parameters.
All Pennsylvania destinations
- Allentown
- Du Bois
- Erie
- Gettysburg
- Harrisburg
- Lancaster
- Lewisburg
- Ohiopyle
- Philadelphia
- Pittsburgh
- Stroudsburg
- Warren
- Wilkes-Barre
Metric (°C / mm) | Imperial (°F / inches)
More about the USA
How cold is it in Pennsylvania in January?
Daytime temperatures usually reach 3°C in Philadelphia, Pennsylvania in January, falling to -5°C at night.
How sunny is it in Pennsylvania in January?
There are normally 5 hours of bright sunshine each day in Philadelphia, Pennsylvania in January - that's 52% of daylight hours.
Does it rain in Pennsylvania in January?
There are usually 11 days with some rain in Philadelphia, Pennsylvania in January and the average monthly rainfall is 84mm. Rain may fall as snow in this month.
Pennsylvania January sunrise & sunset times
Browse the sunrise and sunset times for Pennsylvania in January 2025. Select a month to view Pennsylvania sunrise and sunset times for the next 12 months. The Pennsylvania sunrise and sunset times shown below are for Philadelphia.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Wednesday, 1st January 2025 | 07:22 | 16:47 |
Thursday, 16th January 2025 | 07:20 | 17:02 |
Friday, 31st January 2025 | 07:10 | 17:19 |
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