January Scuba Diving |

January Diving Conditions

January is an excellent time for scuba diving in the United States Virgin Islands. The weather is warm, the sea is generally calm, and visibility can be impressive, often allowing you to look well ahead through clear Caribbean water. It is a particularly appealing escape from the colder, darker days in the United Kingdom.

Water temperatures usually sit around 26°C, so many divers are comfortable in a thin wetsuit or rash vest. January is also part of the islands’ dry season, although a brief shower is always possible. Above the surface, expect sunny days, gentle breezes and temperatures that make it easy to move between a morning dive, a relaxed lunch and an afternoon on the beach.

Caribbean Holidays, January Scuba Diving, A dive boat travelling past green hills and sheltered bays near St Thomas in bright January sunshine

Where To Dive

St Thomas is a convenient base for a January scuba diving holiday, with dive centres offering trips for beginners, qualified divers and families. The island has a good choice of reefs, walls and wreck sites, while its sheltered bays can provide comfortable conditions for introductory dives and refresher sessions.

St John is known for its protected coastal waters and natural beauty. Reefs around the island can be reached by boat, and the calm setting makes each journey part of the experience. St Croix, meanwhile, offers a different character, with dramatic drop-offs, coral gardens and the famous Frederiksted Pier, where divers may spot seahorses, rays and plenty of smaller reef life.

Caribbean Holidays, January Scuba Diving, Close-up underwater scene of a sea turtle, colourful fish and coral reef in the United States Virgin Islands

What You May See

The reefs of the US Virgin Islands are full of movement and colour. Look for angelfish, parrotfish, grunts and butterflyfish weaving through coral, as well as green turtles gliding calmly overhead. Experienced guides know where to find Caribbean reef sharks, eagle rays and octopus, although marine life is naturally never guaranteed.

January can be a rewarding month for underwater photography because bright surface light often reaches the shallower reefs. Take time to look closely at sponges and coral for tiny crabs, shrimps and blennies. The slower you travel, the more you tend to notice.

Caribbean Holidays, January Scuba Diving, Friendly scuba divers preparing equipment beside a tropical beach in the United States Virgin Islands

Planning Your Trip

Book dive centres and popular boat trips in advance, particularly if your visit includes a school holiday period. Choose a reputable operator with qualified instructors, well-maintained equipment and small enough groups for a relaxed experience. If you have not dived recently, a short refresher is a sensible way to regain confidence before heading to deeper sites.

Allow at least 18 to 24 hours between your final dive and flying home, depending on your dive schedule and professional guidance. With warm seas, inviting beaches and excellent underwater variety, January scuba diving in the United States Virgin Islands is an easy-going adventure that can suit complete beginners and seasoned divers alike.