Puerto Rico
December
Weather in Puerto Rico for December 2025
Your guide to Puerto Rico weather in December - trends and predictions
In general, the average temperature in Puerto Rico at the beginning of December is 22.3 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 19.6 °C by the end of December.
With an average of 2 rainy days, Puerto Rico experiences minimal rainfall in December.
Is December a good time to visit Puerto Rico? check out the best time to travel to Puerto Rico page.
New! Chat with our AI weatherman - it’s amazing and free.
Temperatures
Rain 🌧️
More
29
Dry days
2
Rainy days
0
Snow days
21°/17°
Temperatures
21 km/h
Avg max wind
60 %
Avg humidity
Puerto Rico in December average weather
Move between months or click on a day
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  24° | 2 23° | 3 22° | 4 22° | 5  21° | 6  22° | 7 22° |
| 8 21° | 9  20° | 10 19° | 11 19° | 12 19° | 13 19° | 14 21° |
| 15  23° | 16 23° | 17 21° | 18 20° | 19 20° | 20 21° | 21 18° |
| 22 19° | 23 20° | 24 20° | 25  20° | 26 19° | 27 19° | 28 21° |
| 29 20° | 30 19° | 31 19° |
You can click on date
Access Puerto Rico weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Temperatures trend during December in Puerto Rico
See the weather trend as well as the moving average line
December weather day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. | Sunny | 24° /21° | 0 mm | 6 | |
| 2 Dec. | Sunny | 23° /21° | 0 mm | 6 | |
| 3 Dec. | Sunny | 22° /19° | 0 mm | 6 | |
| 4 Dec. | Sunny | 22° /18° | 0 mm | 6 | |
| 5 Dec. | Overcast | 21° /19° | 0 mm | 5 | |
| 6 Dec. | Partly cloudy | 22° /19° | 0 mm | 6 | |
| 7 Dec. | Partly cloudy | 22° /19° | 0 mm | 6 | |
| 8 Dec. | Partly cloudy | 21° /18° | 0 mm | 6 | |
| 9 Dec. | Patchy rain possible | 20° /18° | 0 mm | 5 | |
| 10 Dec. | Patchy rain possible | 19° /17° | 0.2 mm | 4 | |
| 11 Dec. | Partly cloudy | 19° /15° | 0 mm | 5 | |
| 12 Dec. | Patchy rain possible | 19° /16° | 0.2 mm | 4 | |
| 13 Dec. | Patchy rain possible | 19° /16° | 0.1 mm | 4 | |
| 14 Dec. | Overcast | 21° /17° | 0 mm | 5 | |
| 15 Dec. | Patchy light drizzle | 23° /18° | 0.3 mm | 5 | |
| 16 Dec. | Partly cloudy | 23° /21° | 0 mm | 6 | |
| 17 Dec. | Sunny | 21° /19° | 0 mm | 6 | |
| 18 Dec. | Sunny | 20° /17° | 0 mm | 6 | |
| 19 Dec. | Sunny | 20° /17° | 0 mm | 6 | |
| 20 Dec. | Sunny | 21° /16° | 0 mm | 6 | |
| 21 Dec. | Patchy rain possible | 18° /16° | 0.2 mm | 4 | |
| 22 Dec. | Patchy rain possible | 19° /15° | 0.5 mm | 4 | |
| 23 Dec. | Patchy rain possible | 20° /15° | 0 mm | 5 | |
| 24 Dec. | Sunny | 20° /16° | 0 mm | 6 | |
| 25 Dec. | Cloudy | 20° /18° | 0 mm | 5 | |
| 26 Dec. | Sunny | 19° /17° | 0 mm | 5 | |
| 27 Dec. | Overcast | 19° /16° | 0 mm | 4 | |
| 28 Dec. | Sunny | 21° /17° | 0 mm | 6 | |
| 29 Dec. | Partly cloudy | 20° /17° | 0 mm | 6 | |
| 30 Dec. | Sunny | 19° /16° | 0 mm | 5 | |
| 31 Dec. | Sunny | 19° /15° | 0 mm | 5 | |
| Next | |||||
Important Notice
Our weather forecast for Puerto Rico in December is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Puerto Rico forecast closer to your planned date for the most up-to-date weather information.
Puerto Rico in December - FAQ
What are the expected maximum and minimum temperatures in Puerto Rico during December?
During December, expect a variety of temperatures with highs around 21° and lows near 17°, suitable for diverse activities and preferences.
How much rainfall should be expected in Puerto Rico during December?
Rainfall in Puerto Rico during December is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 2 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.
What are the typical wind conditions in Puerto Rico during December?
The average wind speed in Puerto Rico during December is 21 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Puerto Rico in December?
As you prepare for your trip to Puerto Rico in December, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Puerto Rico, during December, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Layered Clothing: Light sweaters, long-sleeve shirts, light jackets, and comfortable pants
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
December rainfall patterns in Puerto Rico
Explore the daily rainfall trends and prepare for Puerto Ricos December weather 💧
UV exposure in Puerto Rico during December
Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️
Quick links
You are here
Where is Puerto Rico?Get accurate weather forecasts for Puerto Rico, located at latitude 27.789 and longitude -15.71. Stay updated with localized weather information tailored for Puerto Rico.
Related locations
Select a location for accurate weather forecast
More Locations Found a mistake?
We appreciate your attention to details. Tell us here.