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August Rainfall Precipitation in Pennsylvania

Pennsylvania is a region in the United States of America. In August precipitation ranges from moderate in Robinson Township with 68 mm of rainfall to high in Plymouth Meeting with 148 mm of rainfall. August is a summer month in Pennsylvania. It is the wettest month of the year.

Where and how much does it rain in Pennsylvania in August?

Find the average total precipitation in August for the most popular destinations in Pennsylvania on the map below. Click on a destination dot for more detailed information.

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Legend heavy rainfall high moderate low almost none
Heavy rainfall has been defined as more than 160 mm precipitation. High: 90 mm to 160 mm. Moderate: 30 mm to 90 mm. Low: 5 mm to 30 mm.

  • How much rainfall does Pennsylvania receive in August?
  • With an average precipitation of 132 mm, Philadelphia sees a good amount of rain in August. Unpredictable weather changes are a common sight. Based on climate data from the last 30 years, Philadelphia receives the most rainfall during this month of the year.

  • What is the wettest city in August in Pennsylvania?
  • Based on our records, Plymouth Meeting is the location with the highest average precipitation, receiving about 148 mm.

  • What is the driest city in August in Pennsylvania?
  • Based on our records, Robinson Township registers the lowest average precipitation, with only 68 mm.

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