Cuba Diving December |

Why Dive Cuba in December?

December is one of the best times of year for scuba diving in Cuba. The wet season has eased, rainfall is generally limited, and comfortable daytime temperatures make it easy to enjoy time both underwater and on shore. Sea conditions can be pleasantly calm, giving divers a good chance of clear visibility.

For visitors from the UK, Cuba offers a welcome escape from winter. Imagine stepping from a warm beach into clear Caribbean water, with coral gardens, curious fish and dramatic drop-offs waiting below the surface. December also brings a lively holiday atmosphere, while many resorts remain relaxed and uncrowded compared with the busiest periods.

Caribbean Holidays, Cuba Diving December, Scuba diver swimming above healthy coral formations and tropical fish near Cuba's coastline

What You Can See Underwater

Cuba’s dive sites are known for colourful reefs, limestone walls and abundant marine life. Depending on where you stay, you may encounter angelfish, parrotfish, barracuda, rays and reef sharks. Sea turtles are also a memorable sight, particularly around protected marine areas where the underwater environment has been carefully preserved.

December can be especially rewarding for underwater photography. Bright sunshine above the surface often helps create good natural light, while clear water allows you to appreciate the detail of sponges, sea fans and hard corals. Experienced divers may enjoy swim-throughs, caverns and deeper walls, while beginners can find sheltered sites with plenty to see close to the reef.

Caribbean Holidays, Cuba Diving December, Divers preparing equipment beside a sunny Cuban beach with palm trees and calm blue sea

Where to Go Diving

Varadero is a popular choice for a straightforward beach holiday combined with diving. Its location makes it convenient for organised boat trips, and the surrounding waters offer reefs and wrecks suitable for a range of abilities. It is a good option if you want comfortable resorts, restaurants and excursions within easy reach.

For a more dedicated diving experience, consider areas such as the Bay of Pigs, Jardines de la Reina or María la Gorda. These destinations are valued for their marine life and more remote character. Travel times and facilities vary, so it is sensible to check transfer arrangements, dive-centre experience and the type of sites included before booking.

Caribbean Holidays, Cuba Diving December, Friendly Cuban dive guide briefing holidaymakers beside a tropical shoreline before a boat excursion

Planning Your December Dive Trip

Book reputable dive centres and confirm what is included in the price, such as equipment hire, transfers and park or marine-reserve fees. You should bring proof of certification and mention your experience level honestly, as this helps the guide choose suitable sites. A medical questionnaire may also be required.

Pack reef-friendly sun cream, a light cover-up and a thin layer for boat journeys, as wind can feel cooler after a dive. Allow time between diving and flying, and keep a few days free to enjoy Cuba’s music, food and historic towns. With warm weather, inviting seas and excellent underwater scenery, Cuba in December is an appealing choice for a winter diving holiday.