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September Rainfall Precipitation in Acre

Acre is a region in Brazil. In September precipitation ranges from almost none in Cabrobó with 3.7 mm of rainfall to heavy in Arroio do Sal with 192 mm of rainfall.

Where and how much does it rain in Acre in September?

Find the average total precipitation in September for the most popular destinations in Acre 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.

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For a detailed overview over the year and the best time to visit Brazil, check out our Acre's climate page.

  • How much rainfall does Acre receive in September?
  • In September, Rio Branco typically experiences moderate rainfall, averaging about 86 mm. This translates to a mix of wet and dry days throughout the month.

  • What is the wettest city in September in Acre?
  • Our data indicates that Arroio do Sal holds the record for the most average rainfall with 192 mm.

  • What is the driest city in September in Acre?
  • Based on our records, Cabrobó registers the lowest average precipitation, with only 3.7 mm.

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