Puerto Rico precipitation in October

In Puerto Rico in October precipitation ranges from high in San Juan with 135mm (5.3inch) of rainfall to heavy in Mayaguez with 163mm (6.4inch) 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.

Legend heavy rainfall high moderate low almost no
Heavy rainfall has been defined as more than 160 mm (6.3inch) precipitation. High: 90mm (3.5inch) - 160 mm (6.3inch). Moderate: 30mm (1.2inch) - 90mm (3.5inch. Low: 5mm (0.2inch) - 30mm (1.2inch).

  • How much does it rain in Puerto Rico in October?
  • In general in October rainfall is high in San Juan, falling frequently during the month. So the weather can be unpredictable, changing moment to moment.

  • What is the wettest city in October in Puerto Rico?
  • The wettest location is Mayaguez with an average precipitation of 163mm (6.4inch) according to our data.

  • What is the driest city in October in Puerto Rico?
  • According to our data the driest location is San Juan with an average precipitation of 135mm (5.3inch).

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