September sunshine
September is a rewarding time for a beach holiday in Bonaire, Sint Eustatius and Saba, the three Dutch Caribbean islands known together as the BES islands. The pace is relaxed, the sea is warm, and you can often find a peaceful stretch of coast where the biggest decision is whether to swim or snorkel first.
These islands each offer a different kind of escape. Bonaire is famous for accessible reefs and watersports, Sint Eustatius combines history with uncrowded beaches, while Saba is a rugged volcanic island with excellent walking and diving. September suits travellers who prefer a quieter Caribbean break and want time to enjoy the scenery without rushing.
Swim and snorkel
Bonaire is the natural choice for an easy-going beach holiday in September. Its sheltered coastline and clear water make it simple to explore colourful coral gardens, whether you are an experienced diver or trying snorkelling for the first time. Many popular shore sites can be reached without a boat, so you can fit a short swim into almost any day.
Look out for parrotfish, angelfish and sea turtles as you drift above the reef. Winds can be noticeable in the Dutch Caribbean, but they often make the heat more comfortable and create ideal conditions for windsurfing and kitesurfing in suitable areas. Pack reef-friendly sun cream, a hat and plenty of drinking water for time on the shore.
History and hidden beaches
Sint Eustatius, often called Statia, has a peaceful character that appeals to visitors looking beyond busy resorts. Explore the historic streets of Oranjestad, then head towards the coast for black-sand beaches, rocky coves and wide sea views. The island’s volcanic landscape adds interest to every outing, from a gentle coastal walk to a visit around the remains of Fort Oranje.
September is a good month for taking things slowly here. Beaches may feel wonderfully private, and local restaurants offer a chance to pause over fresh fish or Caribbean dishes. Swimming conditions can vary by shoreline, so ask locally about the safest places before entering the water.
Saba’s wild beauty
Saba is not a traditional resort island, but it is a superb addition to a Caribbean holiday for travellers who enjoy nature and adventure. Steep green slopes rise from the sea, and the island’s famous underwater world attracts divers from around the globe. The coastline is dramatic, while the villages have a friendly, close-knit feel.
On land, marked trails lead through lush vegetation and offer impressive views when the weather is clear. September can bring short tropical showers, so sturdy footwear and a light waterproof jacket are useful. Plan flexible days and you can enjoy a forest walk, a dive or a quiet lunch whenever conditions are best.
Planning your island escape
For a September beach holiday in the BES islands, choose Bonaire if underwater adventures and easy beach access are your priorities. Add Sint Eustatius for history and quiet coastal time, or Saba for hiking and world-class diving. Island connections require planning, so check flight and boat schedules before booking a multi-island itinerary.
September is within the Caribbean hurricane season, although the southern location of Bonaire, Sint Eustatius and Saba can offer a different experience from many northern islands. Travel insurance, flexible arrangements and regular weather checks are sensible. With a little preparation, you can enjoy warm seas, uncrowded beaches and an authentic Dutch Caribbean welcome.