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September Rainfall Precipitation in Rhode Island

Rhode Island is a region in the United States of America. In September precipitation ranges from moderate in New Shoreham with 74 mm of rainfall to high in West Greenwich with 119 mm of rainfall. September is a summer month in Rhode Island.

Where and how much does it rain in Rhode Island in September?

Find the average total precipitation in September for the most popular destinations in Rhode Island 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 Rhode Island receive in September?
  • During September, Middletown often sees a mix of wet and dry days, with an average rainfall of around 86 mm.

  • What is the wettest city in September in Rhode Island?
  • According to our data the wettest location is West Greenwich with an average precipitation of 119 mm.

  • What is the driest city in September in Rhode Island?
  • The driest place is New Shoreham with an average precipitation of 74 mm according to our data.

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