Puerto Rico Diving |

Why Dive Puerto Rico in December

December is an excellent time for a Puerto Rico scuba diving holiday. The island is warm, welcoming and full of underwater variety, while the drier winter season often brings pleasant conditions for exploring the reefs. Sea temperatures are comfortable, so most divers can enjoy long dives without feeling chilled.

There is also a lively atmosphere on land as the Christmas season gets under way. You can spend a morning beneath the waves, then wander through colourful streets, enjoy fresh seafood or watch the sunset from a sandy beach. Puerto Rico makes it easy to combine memorable diving with the history, food and relaxed island life of the Caribbean.

Caribbean Holidays, Puerto Rico Diving, Scuba divers descending beside a reef wall in clear blue water near Puerto Rico

Top Diving Areas

Puerto Rico offers a choice of dive sites for different experience levels. Around Fajardo and the north-east coast, boat trips reach reefs and small islands with clear water, coral formations and plenty of tropical fish. These areas are a practical choice if you want to stay close to San Juan while still enjoying a proper day on the water.

The west coast, particularly around La Parguera and nearby towns, is known for sheltered sites, colourful marine life and attractive underwater scenery. For a more remote-feeling adventure, trips to Mona Island may reveal dramatic walls, caves and larger marine species, although conditions and access depend on the operator and the weather. Ask a local dive centre which sites best match your certification and confidence.

Caribbean Holidays, Puerto Rico Diving, Close-up underwater scene of a sea turtle and tropical fish above Puerto Rican coral reef

What You Could See

December diving in Puerto Rico can bring encounters with sea turtles, rays, reef fish and graceful barracuda. Look carefully among the coral and rocky outcrops for lobsters, moray eels and smaller creatures that are easy to miss when you are concentrating on the larger view. Visibility varies by location, but many sites offer rewarding underwater photography opportunities.

Healthy coral, swim-throughs and reef walls add variety to the dives. Humpback whales may also be seen in Puerto Rican waters during the winter migration, although sightings are never guaranteed and usually require a dedicated excursion rather than a standard reef dive.

Caribbean Holidays, Puerto Rico Diving, Friendly dive guide preparing scuba equipment beside a Puerto Rican beach on a sunny December morning

Planning Your Dive Holiday

Book December dive trips in advance, particularly around Christmas and New Year when accommodation and boat spaces can fill quickly. Choose a reputable, professionally staffed dive centre and check what is included, such as equipment hire, transfers, marine park fees and meals on full-day trips. Bring proof of certification and mention any recent diving experience when you book.

Allow time between diving and flying, and avoid rushing your final dive before your journey home. With warm water, varied sites and plenty to do above sea level, Puerto Rico is an inviting choice for a December scuba diving holiday. Whether you are returning to the sport or planning a full week of underwater exploration, the island offers a friendly and flexible base for discovering the Caribbean beneath the surface.