Pittsburgh weather in January 2025

Expect 36°F daytime maximum temperatures in the shade with on average 3 hours of sunshine per day in Pittsburgh in January. Check more long-term weather averages for Pittsburgh in January before you book your next holiday to Pennsylvania in 2025/2026.

  • 36°F maximum daytime temperature in January in Pittsburgh36
    36°F max day temperature
  • 3 hours of sunshine per day
  • 16 days with some rainfall in January in Pittsburgh16
    16 days with some rainfall
  • 18°F minimum night-time temperature in January in Pittsburgh18
    18°F min night temperature
  • 10 hours of daylight per day in January in Pittsburgh10
    10 hours of daylight per day
  • No heat & humidity in January in Pittsburgh0
    No heat & humidity
  • 2.6 inches monthly rainfall in January in Pittsburgh2.6
    2.6 inches of monthly rainfall
  • UV (maximum) index 2 (Low) in January in Pittsburgh2
    2 (Low) UV index

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The January weather guide for Pennsylvania (Pittsburgh) 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.

Metric (°C)  |  Imperial (°F)

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How cold is it in Pittsburgh in January?

Daytime temperatures usually reach 36°F in Pittsburgh in January, falling to 18°F at night.

How sunny is it in Pittsburgh in January?

There are normally 3 hours of bright sunshine each day in Pittsburgh in January - that's 31% of daylight hours.

Does it rain in Pittsburgh in January?

There are usually 16 days with some rain in Pittsburgh in January and the average monthly rainfall is 2.6 inches. Rain may fall as snow in this month.

Pittsburgh January sunrise & sunset times

Browse the sunrise and sunset times for Pittsburgh in January 2025. Select a month to view Pittsburgh sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st January 2025 07:43 17:04
Thursday, 16th January 2025 07:41 17:20
Friday, 31st January 2025 07:30 17:37

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