December Diving |

Why Dive in December?

December is an excellent time for a scuba diving holiday in the BES islands: Bonaire, Sint Eustatius and Saba. The weather is generally warm and inviting, with plenty of sunshine and sea temperatures that make long dives comfortable. It is a great escape from the colder, shorter days in the United Kingdom.

Visibility is often impressive, allowing you to appreciate the detail of the reefs, walls and rocky outcrops. December can also bring a lively atmosphere as visitors arrive for winter sunshine, while the islands still offer quiet corners and uncrowded dive sites. Whether you are a beginner or an experienced diver, there is plenty to discover beneath the surface.

Caribbean Holidays, December Diving, Shore divers entering calm turquoise water beside Bonaire's rugged coastline

Bonaire’s Easy Reefs

Bonaire is famous for straightforward shore diving, making it especially appealing if you like the freedom to choose your own schedule. Many sites are close to the road, and marked entries make it simple to reach the water with your equipment. From the shallows, coral gardens quickly give way to deeper reef scenery filled with colourful fish.

Look out for parrotfish, angelfish, turtles and graceful rays as you drift along the reef edge. Boat trips can take you to Klein Bonaire, a small island with bright coral, sandy patches and excellent visibility. December is also a good time to combine diving with relaxed beach time, a drive around the island or an evening meal overlooking the Caribbean.

Caribbean Holidays, December Diving, A diver descending beside a dramatic volcanic wall in the clear waters of Sint Eustatius

Volcanic Sint Eustatius

Sint Eustatius, often called Statia, offers a different kind of underwater experience. The island’s volcanic landscape continues below the sea, with slopes, pinnacles and historic wrecks creating habitats for marine life. Diving here feels exploratory, and local guides can help you understand both the natural features and the island’s fascinating maritime past.

Expect encounters with reef fish, lobsters, turtles and the occasional larger visitor, depending on conditions. The pace is peaceful, with sites suited to divers who enjoy natural scenery rather than busy underwater crowds. Above water, the island’s quiet character and historic paths make it an interesting addition to a December diving itinerary.

Caribbean Holidays, December Diving, Experienced divers exploring steep underwater pinnacles and healthy coral near Saba

Saba’s Seamounts

Saba is renowned for dramatic dive sites shaped by the volcanic sea floor. Pinnacles rise from deeper water, attracting shoals of fish and offering striking underwater profiles. The island is best suited to divers who are comfortable with boat diving, changing depths and the possibility of currents.

Guided dives are the best way to enjoy Saba safely and make the most of local knowledge. Conditions can vary, but the rewards include clear water, healthy reef life and a strong sense of adventure. On land, Saba’s green hills and small villages provide a peaceful contrast to the excitement below the waves.

Caribbean Holidays, December Diving, Friendly Caribbean dive centre staff preparing scuba equipment beside a tropical harbour in December

Planning Your Trip

December is a popular month, so it is sensible to book accommodation, flights and dive centres in advance. Check your certification requirements, insurance and equipment arrangements before travelling. A reputable local operator can advise on suitable sites, weather conditions and whether you need a refresher session.

Allow time to enjoy each island at its own pace, and follow local guidance about marine conservation. Avoid touching coral, keep a respectful distance from wildlife and never take shells or other underwater finds home. With a little planning, a December scuba diving holiday in Bonaire, Sint Eustatius and Saba can deliver warm water, memorable reefs and a welcome Caribbean break.