Pittsburgh weather in December 2020

  • 4°C maximum daytime temperature in December in Pittsburgh4
    4°C max day temperature
  • 2 hours of sunshine per day
  • 17 days with some rainfall in December in Pittsburgh17
    17 days with some rainfall
  • -4°C minimum night-time temperature in December in Pittsburgh-4
    -4°C min night temperature
  • 9 hours of daylight per day in December in Pittsburgh9
    9 hours of daylight per day
  • No heat & humidity in December in Pittsburgh0
    No heat & humidity
  • 76 mm monthly rainfall in December in Pittsburgh76
    76 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in December in Pittsburgh2
    2 (Low) UV index
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The December weather guide for Pittsburgh, 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.

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How cold is it in Pittsburgh in December?

Daytime temperatures usually reach 4°C in Pittsburgh in December, falling to -4°C at night.

How sunny is it in Pittsburgh in December?

There are normally 2 hours of bright sunshine each day in Pittsburgh in December - that's 24% of daylight hours.

Does it rain in Pittsburgh in December?

There are usually 17 days with some rain in Pittsburgh in December and the average monthly rainfall is 76mm.

Pittsburgh sunrise & sunset times for December 2020

Browse the sunrise & sunset times for Pittsburgh in December 2020. Select a month to view Pittsburgh sunrise & sunset times for the next twelve months.


Date Sunrise times Sunset times
Tuesday, 1st December 2020 07:24 16:54
Wednesday, 16th December 2020 07:37 16:55
Thursday, 31st December 2020 07:43 17:04
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Metric (°C / mm)  |  Imperial (°F / inches)

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Where's warm in Pennsylvania in December?

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

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