Saint Barthelemy Beaches |

May Beach Weather

May is a lovely time for a beach holiday in Saint Barthélemy, often known simply as St Barts. The island feels warm, relaxed and welcoming, with daytime temperatures usually around 29°C and sea temperatures comfortable for long swims. Sunshine is plentiful, although short tropical showers can pass through and leave the landscape looking fresh.

The weather is warm without feeling excessively busy or intense. A light breeze can make afternoons on the sand particularly pleasant, while the evenings are ideal for dining outdoors. Pack high-factor sun cream, a hat and a light cover-up, as well as sandals and comfortable shoes for exploring beyond the beach.

Caribbean Holidays, Saint Barthelemy Beaches, People enjoying a peaceful morning at Gouverneur Beach in Saint Barthélemy, with soft white sand, calm blue water and natural hillside scenery

Beaches To Explore

Saint Barthélemy has a remarkable variety of beaches for such a small island. Gouverneur is a favourite for its broad sweep of sand, clear water and undeveloped surroundings. It is a wonderful place to bring a picnic, swim in the shallows and enjoy a quieter afternoon away from the main towns.

For sheltered swimming, try Colombier Beach, reached by a scenic walking trail or by boat. The journey is part of the experience, and the reward is a beautiful, peaceful bay with excellent snorkelling. St Jean is more lively, with water sports, beachside restaurants and views of small aircraft arriving at the nearby airstrip.

Caribbean Holidays, Saint Barthelemy Beaches, A snorkeller in clear shallow water near a Saint Barthélemy beach, surrounded by colourful tropical fish and rocky reefs

Sea And Activities

May is an excellent month for enjoying the water. Snorkelling conditions are often inviting, particularly around sheltered coves where you may spot colourful fish close to shore. Boat trips can take you to quieter bays, while experienced visitors might choose sailing, paddleboarding or a guided dive.

If you prefer to stay on land, coastal walks reveal dramatic viewpoints and hidden stretches of shoreline. Early morning is a good time for walking, before the strongest heat arrives. Afterward, settle beneath a beach umbrella or find a waterfront café for a cool drink and an unhurried lunch.

Caribbean Holidays, Saint Barthelemy Beaches, A relaxed waterfront restaurant in Gustavia, Saint Barthélemy, at sunset, with outdoor tables, sailing boats and warm island light

Island Life In May

Beyond the beaches, Gustavia offers an enjoyable mix of small boutiques, harbour views and restaurants serving French and Caribbean-inspired food. The atmosphere is polished but informal, and it is easy to spend an evening wandering along the waterfront before choosing somewhere for dinner.

May can also offer good value compared with the busiest winter months, while retaining the island’s excellent standards and relaxed character. Whether you want quiet days on uncrowded sand, active time on the water or memorable meals beside the harbour, Saint Barthélemy makes a tempting choice for a Caribbean beach holiday.