Weather in Puerto Rico for December 2025
In general, the average temperature in Puerto Rico at the beginning of December is 29.6 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 27.3 °C by the end of December.
Puerto Rico in December brings notable rainfall, with an average of 17 rainy days and a total precipitation of 106.3 mm.
Temperatures
Rain 🌧️
Puerto Rico in December average weather
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  29° | 2  31° | 3 29° | 4 31° | 5 30° | 6  29° | 7  28° |
| 8 28° | 9 28° | 10 27° | 11 28° | 12  27° | 13 27° | 14 28° |
| 15 28° | 16 28° | 17 27° | 18 28° | 19 28° | 20 27° | 21 28° |
| 22 28° | 23 29° | 24 28° | 25  27° | 26 28° | 27 29° | 28 28° |
| 29 26° | 30 27° | 31 26° |
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Temperatures trend during December in Puerto Rico
December weather day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. | Cloudy | 29° /25° | 3.7 mm | 6 | |
| 2 Dec. | Light rain shower | 31° /25° | 1.8 mm | 7 | |
| 3 Dec. | Light rain shower | 29° /25° | 1 mm | 7 | |
| 4 Dec. | Cloudy | 31° /24° | 0 mm | 7 | |
| 5 Dec. | Light rain shower | 30° /24° | 0.4 mm | 7 | |
| 6 Dec. | Partly cloudy | 29° /24° | 0 mm | 7 | |
| 7 Dec. | Fog | 28° /23° | 6.4 mm | 6 | |
| 8 Dec. | Light rain shower | 28° /24° | 0.5 mm | 7 | |
| 9 Dec. | Patchy rain possible | 28° /24° | 14 mm | 6 | |
| 10 Dec. | Light rain shower | 27° /24° | 22.8 mm | 6 | |
| 11 Dec. | Light rain shower | 28° /23° | 17.3 mm | 6 | |
| 12 Dec. | Patchy light drizzle | 27° /24° | 0.9 mm | 6 | |
| 13 Dec. | Light rain shower | 27° /24° | 33.8 mm | 6 | |
| 14 Dec. | Light rain shower | 28° /24° | 14.5 mm | 6 | |
| 15 Dec. | Light rain shower | 28° /23° | 23.5 mm | 6 | |
| 16 Dec. | Light rain shower | 28° /23° | 13.9 mm | 6 | |
| 17 Dec. | Light rain shower | 27° /24° | 21.8 mm | 6 | |
| 18 Dec. | Patchy rain possible | 28° /24° | 24.1 mm | 6 | |
| 19 Dec. | Partly cloudy | 28° /23° | 19.8 mm | 7 | |
| 20 Dec. | Patchy rain possible | 27° /23° | 1.7 mm | 6 | |
| 21 Dec. | Patchy rain possible | 28° /23° | 0.3 mm | 6 | |
| 22 Dec. | Cloudy | 28° /22° | 7.1 mm | 6 | |
| 23 Dec. | Cloudy | 29° /23° | 3.9 mm | 6 | |
| 24 Dec. | Patchy rain possible | 28° /22° | 0.3 mm | 6 | |
| 25 Dec. | Overcast | 27° /23° | 0.4 mm | 6 | |
| 26 Dec. | Patchy rain possible | 28° /22° | 2.1 mm | 6 | |
| 27 Dec. | Patchy rain possible | 29° /22° | 1.7 mm | 7 | |
| 28 Dec. | Patchy rain possible | 28° /22° | 3.9 mm | 7 | |
| 29 Dec. | Patchy rain possible | 26° /21° | 0.5 mm | 6 | |
| 30 Dec. | Patchy rain possible | 27° /22° | 0.8 mm | 6 | |
| 31 Dec. | Overcast | 26° /22° | 0.5 mm | 6 | |
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Guide for Puerto Rico in December
In December, Puerto Rico experiences pleasant and warm weather, making it an ideal destination for travelers seeking a reprieve from the cold.
At the beginning of the month, the weather in Puerto Rico is characterized by average temperatures in the range of 24° to 29°, with mostly sunny days and minimal rainfall.
The island enjoys a comfortable tropical climate, providing visitors with ample opportunities to explore its stunning beaches and lush landscapes.
As the month progresses, the weather in Puerto Rico remains relatively consistent, with temperatures hovering around 23° to 28°.
The island's coastal areas continue to offer delightful conditions for swimming, snorkeling, and other water activities, while the inland regions showcase vibrant greenery thanks to the occasional light showers.
Overall, December in Puerto Rico presents an inviting climate for outdoor adventures and sightseeing, allowing travelers to make the most of their holiday experience.
Whether it's strolling through historic Old San Juan or indulging in the local cuisine, visitors can expect enjoyable weather throughout the month.
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Puerto Rico in December - FAQ
December rainfall patterns in Puerto Rico
UV exposure in Puerto Rico during December
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