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October Rainfall Precipitation in Puerto Rico

In Puerto Rico in October precipitation ranges from moderate in Rincon with 82 mm of rainfall to heavy in Naguabo with 175 mm of rainfall.

Where and how much does it rain in Puerto Rico in October?

Find the average total precipitation in October for the most popular destinations in Puerto Rico 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 Puerto Rico receive in October?
  • In October, San Juan typically receives significant rainfall, averaging around 146 mm. Due to the frequent showers, the weather can shift unpredictably from one moment to the next.

  • What is the wettest city in October in Puerto Rico?
  • Based on our records, Naguabo is the location with the highest average precipitation, receiving about 175 mm.

  • What is the driest city in October in Puerto Rico?
  • Among all locations in our dataset, Rincon has the lowest average precipitation at 82 mm.

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