Pennsylvania weather in January 2020

Below are average maximum temperatures at popular destinations in Pennsylvania in January. Select a destination to see more weather parameters.

More destinations >>

  • Top deals & discounts
  • Pennsylvania weather overview
  • Pennsylvania climate averages by month
  • More destinations
  • Best time to go to Pennsylvania
  • Pennsylvania 5-day weather forecast

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

The January weather guide for Pennsylvania 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.

  • Save up to 50% on hotels in January sale
  • Offers on hotel bookings to worldwide destinations
  • Travel before 23rd February 2020 (inclusive)

Expires at 23:59 on Friday 31st Jan 2020 · View all offers

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.

Pennsylvania sunrise & sunset times for January 2020

Browse the sunrise & sunset times for Pennsylvania in January 2020. Select a month to view Pennsylvania sunrise & sunset times for the next twelve months. The Pennsylvania sunrise & sunset times shown below are for Philadelphia.


Date Sunrise times Sunset times
Wednesday, 1st January 2020 07:22 16:46
Thursday, 16th January 2020 07:20 17:01
Friday, 31st January 2020 07:10 17:18
  • Book Alamo Gold in the USA & get FREE additional driver
  • Prepay online & save up to £45 a week
  • Alamo Gold is only available to UK residents

Metric (°C / mm)  |  Imperial (°F / inches)

Back to top

Discover more about the USA

More Pennsylvania destinations

More destinations & map >>

Related posts

Popular travel offers

Top ^

*affiliate links: find out how we are funded and why this helps us remain free to use.