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September Rainfall Precipitation in The United States of America

In the United States of America in September precipitation ranges from almost none in Buttonwillow with 0.1 mm of rainfall to heavy in Captain Cook with 530 mm of rainfall.

Where and how much does it rain in the United States of America in September?

Find the average total precipitation in September for the most popular destinations in the United States of America 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 the United States of America receive in September?
  • With an average of 97 mm of rain, New York City in September often alternates between wet and dry periods.

  • What is the wettest city in September in the United States of America?
  • In our records, Captain Cook stands out as having an average precipitation level of 530 mm, making it the wettest location.

  • What is the driest city in September in the United States of America?
  • Based on our records, Buttonwillow registers the lowest average precipitation, with only 0.1 mm.

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