Gettysburg weather in August 2025

Expect 29°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Gettysburg in August. Check more long-term weather averages for Gettysburg in August before you book your next holiday to Pennsylvania in 2025/2026.

  • 29°C maximum daytime temperature in August in Gettysburg29
    29°C max day temperature
  • 9 hours of sunshine per day
  • 10 days with some rainfall in August in Gettysburg10
    10 days with some rainfall
  • 16°C minimum night-time temperature in August in Gettysburg16
    16°C min night temperature
  • 14 hours of daylight per day in August in Gettysburg14
    14 hours of daylight per day
  • Moderate heat & humidity in August in GettysburgM
    Moderate heat & humidity
  • 94 mm monthly rainfall in August in Gettysburg94
    94 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in August in Gettysburg8
    8 (Very High) UV index

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The August weather guide for Pennsylvania (Gettysburg) 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 / mm)  |  Imperial (°F / inches)

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How hot is it in Gettysburg in August?

Daytime temperatures usually reach 29°C in Gettysburg in August with moderate heat and humidity, falling to 16°C at night.

How sunny is it in Gettysburg in August?

There are normally 9 hours of bright sunshine each day in Gettysburg in August - that's 63% of daylight hours.

Does it rain in Gettysburg in August?

There are usually 10 days with some rain in Gettysburg in August and the average monthly rainfall is 94mm.

What is the chance of a hurricane in Gettysburg in August?

On average less than 1 day in August in Gettysburg is likely to be affected by the passage of one or more tropical storms.

Gettysburg August sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 05:08 19:22
Saturday, 16th August 2025 05:22 19:03
Sunday, 31st August 2025 05:36 18:41

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