Puerto Rico temperatures in October

Puerto Rico in October has maximum daytime temperatures ranging from high in Maunabo with 28°C (83°F) to very high temperatures in Vieques with 32°C (89°F). Nighttime temperatures generally drop to 23°C (73°F) in Vieques and 26°C (79°F) in Maunabo.

What is the temperature of the different cities in Puerto Rico in October?

Find the average daytime temperatures in October for the most popular destinations in Puerto Rico on the map below. Click on a destination dot for more detailed information.

Legend very warm warm pleasant moderate cold very cold
Very warm means maximum temperatures above 30ºC (86ºF). Warm: 22ºC (72ºF) to 30ºC (86ºF). Pleasant: 18ºC (64ºF) to 22ºC (72ºF) Moderate: 12ºC (54ºF) to 18ºC (64ºF). Cold: 2ºC (36ºF) to 12ºC (54ºF). Very cold: lower than 2ºC (36ºF)

  • What is the warmest city in October in Puerto Rico?
  • Vieques tops the warmest city list in our database with average maximum daytime temperatures around 32°C (89°F) and a minimum nighttime temperature of around 23°C (73°F).

  • What is the coldest city in October in Puerto Rico?
  • The coldest city in October in Puerto Rico is Maunabo when we check our database. The maximum daytime temperatures are around 28°C (83°F) and minimum nighttime temperatures fall around 26°C (79°F).

  • How much sun does Puerto Rico get in October?
  • October is generally a sunny month with an average of 228 hours of sunshine in San Juan during the whole month.

  • How warm is the water in October?
  • The water temperature averages approximately 28°C (82°F) in San Juan this month, an ideal temperature for swimming.

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