Pittsburgh weather in August 2021

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  • 28°C maximum daytime temperature in August in Pittsburgh28
    28°C max day temperature
  • 7 hours of sunshine per day
  • 10 days with some rainfall in August in Pittsburgh10
    10 days with some rainfall
  • 15°C minimum night-time temperature in August in Pittsburgh15
    15°C min night temperature
  • 14 hours of daylight per day in August in Pittsburgh14
    14 hours of daylight per day
  • Moderate heat & humidity in August in PittsburghM
    Moderate heat & humidity
  • 89 mm monthly rainfall in August in Pittsburgh89
    89 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in August in Pittsburgh8
    8 (Very High) UV index

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The August 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 hot is it in Pittsburgh in August?

Daytime temperatures usually reach 28°C in Pittsburgh in August with moderate heat and humidity, falling to 15°C at night.

How sunny is it in Pittsburgh in August?

There are normally 7 hours of bright sunshine each day in Pittsburgh in August - that's 53% of daylight hours.

Does it rain in Pittsburgh in August?

There are usually 10 days with some rain in Pittsburgh in August and the average monthly rainfall is 89mm.

Pittsburgh sunrise & sunset times for August 2021

Browse the sunrise & sunset times for Pittsburgh in August 2021. Select a month to view Pittsburgh sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st August 2021 06:18 20:34
Monday, 16th August 2021 06:32 20:16
Tuesday, 31st August 2021 06:47 19:53
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Metric (°C / mm)  |  Imperial (°F / inches)

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Where is hot in Pennsylvania in August for 2021/2022?

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

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