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North Puerto Rico temperatures in December

North Puerto Rico is a region in Puerto Rico. December is generally a warm month with maximum daytime temperatures around 29°C and nighttime temperatures around 23°C in San Juan.

What is the temperature of the different cities in North Puerto Rico in December?

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

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Legend very warm warm pleasant moderate cold very cold
Very warm means maximum temperatures above 30°C. Warm: 22°C to 30°C. Pleasant: 18°C to 22°C Moderate: 12°C to 18°C. Cold: 2°C to 12°C. Very cold: lower than 2°C

  • How much sun does North Puerto Rico get in December?
  • The weather is predominantly sunny, with an estimated total of around 216 hours of sunshine in San Juan. This means many sunny days, which creates a cheerful atmosphere during this month.

  • What is the water's temperature in December?
  • The water temperature averages approximately 27°C in San Juan this month, an ideal temperature for swimming and cooling off.

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