Puerto Rico In December: Weather Guide

Nick Leason

-Oct 6, 2025

Wondering about the weather in Puerto Rico in December? This guide offers a comprehensive overview of the climate, including average temperatures, rainfall, and sunshine hours. Planning a trip? Learn what to expect, what to pack, and the best activities to enjoy under the December sun, ensuring a memorable experience on this beautiful Caribbean island.

Key Takeaways

December in Puerto Rico offers pleasant weather, generally warm and sunny.
Average temperatures range from the low 70s to the high 80s Fahrenheit (21–31 Celsius).
Rainfall is relatively low compared to other months, though occasional showers are possible.
It's a popular time to visit, so book accommodations and flights in advance.
Ideal for various activities: beach relaxation, exploring historical sites, and enjoying the vibrant culture.

Introduction

Puerto Rico in December presents a delightful escape for those seeking warmth and sunshine. As the holiday season approaches, the island offers a welcoming atmosphere, combining comfortable weather with festive cheer. This guide dives into what you can expect regarding the weather, packing essentials, and recommended activities, ensuring you're well-prepared for a fantastic trip.

What & Why

The December Climate

December falls within Puerto Rico's dry season, bringing with it some of the most favorable weather conditions of the year. The island experiences a tropical climate, characterized by warm temperatures and moderate humidity. During December, the weather typically includes sunny days, clear skies, and occasional brief showers. — 9634 8420 9806 7584 9891 96: Decoding The Number

Average Temperatures

The average temperature in Puerto Rico during December hovers between 73°F and 84°F (23°C–29°C). The coastal areas, including San Juan and other popular tourist destinations, enjoy a consistent warmth, making it perfect for beach activities and outdoor exploration. Evenings are mild, with temperatures rarely dropping below the low 70s Fahrenheit (21°C).

Rainfall

While December is part of the dry season, occasional rainfall is still possible. However, precipitation is generally lower compared to the wetter months. Short-lived showers may occur, but they usually pass quickly, leaving way for the sun to return. The average rainfall in December is around 3–4 inches (76–102 mm). — Diddy's Sentence: Jail Time And Legal Troubles

Sunshine Hours

Expect plenty of sunshine during your December visit to Puerto Rico. The island enjoys an average of 7–8 hours of sunshine per day, providing ample opportunity to enjoy the beaches, explore the landscapes, and soak up the Caribbean sun. — Evergreen CO Zip Codes: Your Complete Guide

Why December is a Great Time to Visit

Pleasant Weather: Consistent warm temperatures and lower rainfall make it ideal for outdoor activities.
Festive Atmosphere: The holiday season brings a cheerful ambiance, with decorations, events, and a vibrant cultural experience.
Variety of Activities: Perfect for beach vacations, historical site visits, and exploring the diverse landscapes.

How-To / Steps / Framework Application

Planning Your Trip to Puerto Rico in December

Book Flights and Accommodation Early: December is a popular travel month, so make reservations well in advance to secure the best deals and availability.
Pack Appropriately: Include light, breathable clothing, swimwear, sunscreen, and a hat to protect yourself from the sun. Bring a light jacket or sweater for cooler evenings.
Research and Plan Activities: Puerto Rico offers various activities, from relaxing on the beach to exploring historical sites and natural wonders. Create an itinerary that matches your interests.
Consider Transportation: Renting a car can provide flexibility for exploring different parts of the island. Public transportation and taxis are also available.
Stay Informed About Weather Updates: Keep an eye on weather forecasts during your trip and adjust your plans as needed. Be prepared for potential showers, but don't let them deter you from enjoying your vacation.

Packing Essentials

Clothing: Lightweight, breathable clothing (shorts, t-shirts, sundresses), swimwear, a light jacket or sweater.
Footwear: Comfortable sandals, water shoes, walking shoes.
Sun Protection: Sunscreen (high SPF), sunglasses, a hat.
Accessories: Insect repellent, a reusable water bottle, a small backpack for day trips.
Documents: Passport, driver's license, travel insurance information.

Examples & Use Cases

Beach Vacation

Example: Spending the day at Condado Beach in San Juan, enjoying the clear waters and golden sands. The consistent sunshine makes for perfect beach days.
Use Case: Ideal for families, couples, or solo travelers seeking relaxation and fun in the sun.

Historical Exploration

Example: Visiting Old San Juan, exploring the historic forts like Castillo San Felipe del Morro and Castillo San Cristobal.
Use Case: Appeals to history buffs and those interested in cultural experiences.

Adventure and Nature

Example: Hiking in El Yunque National Forest, experiencing the lush rainforest, and visiting waterfalls.
Use Case: Perfect for adventure seekers and nature lovers.

Cultural Immersion

Example: Participating in local festivals, enjoying traditional food, and experiencing the vibrant nightlife.
Use Case: Great for travelers who want to dive deep into the local culture and traditions.

Best Practices & Common Mistakes

Best Practices

Stay Hydrated: Drink plenty of water, especially during outdoor activities, to combat the tropical heat.
Protect Your Skin: Apply sunscreen regularly to protect yourself from the strong sun. Reapply frequently, especially after swimming.
Respect Local Customs: Be mindful of local traditions and customs to ensure a pleasant experience.
Learn Some Spanish: Knowing basic Spanish phrases can enhance your interactions with locals.
Explore Beyond Tourist Areas: Venture out of the main tourist areas to discover hidden gems and experience the authentic Puerto Rican culture.

Common Mistakes to Avoid

Underestimating the Sun: Failing to wear sunscreen and protective clothing can lead to sunburn.
Not Booking in Advance: Not booking accommodations and flights early, especially for the peak season.
Ignoring Weather Forecasts: Not checking the weather forecast before heading out for the day.
Overpacking: Bringing unnecessary items that will take up space in your luggage.
Not Trying Local Cuisine: Missing out on the delicious Puerto Rican food.

FAQs

Is December a good time to visit Puerto Rico? Yes, December is an excellent time to visit Puerto Rico due to its pleasant weather, festive atmosphere, and variety of activities.
What is the average temperature in Puerto Rico in December? The average temperature in December ranges from 73°F to 84°F (23°C–29°C).
Does it rain a lot in Puerto Rico in December? No, rainfall is relatively low in December compared to other months, though occasional showers are possible.
What should I pack for a trip to Puerto Rico in December? Pack light, breathable clothing, swimwear, sunscreen, a hat, and a light jacket for cooler evenings.
Are there any special events or festivals in Puerto Rico in December? Yes, the holiday season brings various events, including Christmas celebrations and New Year's Eve festivities.
Is it expensive to visit Puerto Rico in December? December is a popular travel month, so prices for accommodations and flights may be higher than other times of the year. Booking in advance can help secure better deals.

Conclusion with CTA

Puerto Rico in December offers a perfect blend of warm weather, vibrant culture, and exciting activities, making it an ideal destination for a winter getaway. Whether you're looking to relax on the beach, explore historical sites, or immerse yourself in the local culture, Puerto Rico has something for everyone. Start planning your December trip today and experience the magic of the island!

Ready to book your trip? Check out our recommended hotels and flight deals [insert link] and start planning your perfect Puerto Rican adventure now!

Last updated: October 26, 2023, 10:00 UTC