Seychelles Sailing Season Guide: Best Time to Charter a Yacht
With 115 islands scattered across the Indian Ocean, the Seychelles is one of the world’s most breathtaking sailing destinations. Granite boulders frame powder-white beaches, giant tortoises roam freely, and the water is so clear you can spot reef sharks from the deck of your boat (don’t worry – they aren’t dangerous!).
A Seychelles yacht charter gives you access to the places most tourists never see. Think secluded coves on La Digue, the world-famous St Anne Marine National Park, and the best snorkelling spots around Coco Island.
Our base at Eden Island Marina, Mahé, sits just 15 minutes from the international airport, meaning you can practically step off the plane and onto your yacht! But when is the best time to visit the Seychelles?
Below, we’ll walk you through the Seychelles sailing season and break down the conditions month by month, so you can plan the trip of a lifetime. Because the ‘best time’ to sail the Seychelles depends entirely on what you’re after – whether that’s exhilarating trade-wind sailing or glassy waters perfect for snorkeling and swimming.
Understanding the Indian Ocean Climate & Winds
Unlike the Mediterranean, where the sailing season shuts down over winter, the Seychelles sailing season runs all year round. The archipelago sits just south of the equator and well outside the cyclone belt, so you’ll never encounter the kind of violent storms that affect other tropical destinations.
Temperatures hover between 24°C and 32°C (75-90°F) throughout the year, and the sea rarely dips below 26°C (79°F). The Seychelles’ climate is governed by two monsoon seasons and two brief transition windows in between. Understanding this rhythm is the key to choosing the right time for your Seychelles yacht charter.
The Northwest Monsoon (November - March)
From late November through March, warm, moisture-laden winds blow in from the northwest at a gentle 10-15 knots. This is the Seychelles’ wet season – but don’t let the name put you off. Rain tends to arrive in short, heavy bursts, often in the late afternoon or evening, followed by sunshine. December and January are the wettest months, but you’ll still enjoy plenty of dry, sunny spells in between.
The lighter winds and calmer seas during this period make it ideal for swimming, snorkelling, and diving. Visibility underwater can be exceptional, especially around the inner, more protected islands. Sea temperatures peak at a balmy 29°C, and the lush green vegetation on the islands is at its most vibrant.
The Southeast Trade Winds (May-September)
From May onwards, the southeast trade winds blow in steadily at 15-25 knots, sometimes gusting higher around exposed headlands. This is the cooler, drier half of the year. There’s a noticeable drop in humidity, rain is relatively infrequent, and the skies are often clear from morning until dusk.
If you’re a keen sailor who loves the feel of wind filling your sails, this is your season. The trades provide consistent power for passages between Mahé, Praslin, and La Digue, and the drier air makes life on deck very comfortable. July and August are the driest and coolest months, with average temperatures around 26°C (79°F).
The Transition Months (April & October)
April and October sit between the two monsoons, and many consider these the best months to sail the Seychelles. Winds drop to a gentle 5-10 knots, the ocean flattens out, and underwater visibility is superb. Rainfall is minimal, and temperatures can reach about 31°C (88°F), so it does get hot, but the calm, crystal-clear water provides an excellent means of cooling off.
These shoulder months are also quieter in terms of tourist numbers, so you’re more likely to have the best anchorages and beaches to yourselves. If you’re new to sailing or prefer a gentle, relaxed experience on the water, April and October are hard to beat.
Choosing Your Season: Our Recommendations
Sailing in April-May & October-November: Calm & Clear
If we had to pick one window to recommend to a first-time visitor, it would be the transition months. October/November and April/May sit right at the beginning and end of the northwest monsoon season, so the weather is beautifully balanced.
You can expect light, variable winds, which are perfect for easy catamaran sailing between the inner islands. The sea is glass-smooth on many days, making these months a snorkeller’s paradise. Visibility regularly exceeds 30 meters around sites like Coco Island and the St Anne Marine National Park, giving you the best chance of spotting the ocean’s inhabitants.
April is often described as the warmest month of the year, so pack plenty of (reef-safe!) sunscreen and take advantage of your yacht’s shaded cockpit and bimini.
Prices tend to be a little lower during these shoulder periods, and popular anchorages are noticeably quieter. So if you value space, serenity, and stunning underwater clarity, these are your months.
Check out our top Seychelles beaches accessible by yacht for inspiration on where to anchor.
Sailing in June-August: The Adventurer’s Choice
June through August is peak trade-wind season. The southeast trades blow reliably between 15 and 20 knots day to day, delivering exactly the kind of spirited sailing that experienced crews crave. Humidity is lower, rain is scarce, and the air carries a pleasant coolness that takes the edge off the tropical heat.
Passages between the main islands become proper sailing legs rather than gentle motor-powered sails. You can cross from Mahé to Praslin with the wind in your sails and dolphins riding the bow wave – it’s the kind of moment that stays with you forever. These months also coincide with school breaks and European summer holidays, so it’s a popular window for families and groups looking to book a sailing vacation in the Seychelles.
The trade-off? Southeast-facing beaches can be choppy and pick up some seaweed during these months, particularly on Praslin. But the northwest-facing bays, like Beau Vallon on Mahé, stay sheltered, calm, and gorgeous for swimming. Our base team will point you towards the best anchorages for the conditions before you set off.
Our Seychelles sailing itineraries are designed with this kind of seasonal awareness in mind, so check them out before you book.
Sailing in December-February: The Lush Escape
The period from December to February is the heart of the northwest monsoon. It’s the warmest, most humid stretch of the year, and it’s when the Seychelles receives the bulk of its rainfall. But ‘rainy season’ in the tropics doesn’t mean grey, drizzly days as you’d get in North America and Europe. Showers tend to be intense but brief—a dramatic downpour that clears the air and leaves the sky even brighter!
Winds are light and variable (typically 10-15 knots from the northwest), so the sailing is relaxed and undemanding. The sea is flat and warm, so it’s perfect for long snorkeling sessions, paddleboarding, and jumping off the back of the boat.
This period is when the vegetation on the islands is at its most lush and green, and it’s also turtle nesting season! So you may witness hawksbill turtles coming ashore on quieter beaches (if you’re lucky).
December-February is also peak tourist season for the Seychelles, as holidaymakers from Europe escape the cold winter. December and the New Year period are particularly busy, so if you want to book a Seychelles catamaran charter during this time, do it well in advance.
Interested in what Mahé has to offer as a base? Read our guide to discovering Mahé Island.
Customizing Your Level of Adventure
One of the best things about a Seychelles yacht charter with Navigare is the flexibility to choose how involved you want to be. Navigare offers both bareboat and skippered charters aboard our fleet of catamarans, perfectly suited to island-hopping in warm, sheltered waters.
Bareboat Charter Seychelles: For Confident, Licensed Skippers
If you hold a recognized sailing qualification, a bareboat charter puts you in complete control of your itinerary. Our team will walk you through the yacht during a thorough check-in briefing and recommend routes and anchorages based on the weather forecast and your interests. After that, they’ll hand over the keys so you can start your adventure!
Skippered Yacht Charter Seychelles: Sit Back and Enjoy the Ride
New to sailing or simply want to switch off? A skippered charter is the way to go. Your experienced local skipper will handle the sailing, anchoring, and tricky bits, while guiding you to hidden gems you’d never find on your own. It’s also a brilliant way to learn the ropes if you’re thinking of eventually captaining your own charter. And if you want a more indulgent, completely hands-free sailing vacation, you can even add a cook to your charter!
Essential Tips for Your Seychelles Yacht Charter
Mooring vs Anchoring
The Seychelles doesn’t have the extensive marina network you’d find in the Mediterranean. Instead, you’ll spend most of your time anchoring in natural bays or picking up mooring buoys where available.
Some marine parks (like the St Anne Marine National Park) have designated moorings and charge a small overnight fee. Elsewhere, anchoring is free, but be mindful of coral, and always anchor on sand to protect the reef. Our base team will brief you on the best spots for each season.
Provisioning
Mahé is the best place to stock up before you set sail. Victoria Market is a feast for the senses – picture fresh tuna, tropical fruits, and local coconut oil.
There’s also a handful of well-stocked supermarkets on the island. You can pre-order provisions through our base for a fee, or if you’ve hired a cook, they’ll often be happy to shop for you and put together a meal plan using the freshest local ingredients.
Once you’re out on the water, re-provisioning options on Praslin and La Digue are more limited, so plan ahead!
Pack Smart
Soft bags are much more suitable for sailing – there’s limited space on a yacht! Bring swimwear, deck-safe shoes, light clothing, reef-safe sunscreen, polarized sunglasses, and a good hat. A light waterproof jacket is worth packing during the wetter months too.
Environmental Respect
The Seychelles is one of the world’s most beautiful sailing destinations, and they take conservation seriously. Several of the islands are protected nature reserves, so check if you require a permit or guided visit before you enter (our base team can help you with this).
Always anchor in sand rather than coral, never litter, and resist the temptation to collect shells or disturb wildlife. The giant tortoises on Curieuse Island are protected, and the hawksbill turtles nesting on the beaches are critically endangered.
Treat the archipelago with the respect it deserves, and it will reward you with some of the most extraordinary natural encounters of your life!
Know the Currency
The Seychelles uses the Seychellois rupee (SCR). Euros and US dollars are widely accepted in tourist areas, and most restaurants and shops take card payments. However, it’s worth carrying some rupees for smaller purchases, market stalls, and mooring fees. You can find ATMs near our base on Mahé and in Praslin.
Check the Weather
Even though the Seychelles doesn’t experience extreme weather, it’s always smart to check the forecast each morning. Download a reliable weather app like Windy or PredictWind before your trip. Our base team monitors conditions closely and will suggest route adjustments if anything unusual is on the horizon.
Start Planning Your Seychelles Sailing Vacation
There’s no single ‘best time’ to sail the Seychelles – it all comes down to what you want from your trip. The transition months of April and October offer glass-calm seas and incredible underwater visibility. June through August delivers exhilarating trade-wind sailing with dry, comfortable days. And the northwest monsoon season from December to March brings warm, relaxed conditions that are perfect for swimming and snorkelling.
Whichever window you choose, the Seychelles is a destination that will take your breath away, and a catamaran charter is the very best way to experience it.
Ready to book your Seychelles yacht charter? Start your journey from our Mahé base at Eden Island Marina and set sail on an unforgettable adventure. Browse our Seychelles catamaran charters to see what boats are available, or contact our team to start planning your itinerary.
Navigare Yachting is a 2025 Tripadvisor Travelers’ Choice Award winner. Since 2001, over 400,000+ charter guests have set sail with Navigare; it’s safe to say that your yachting adventures will be in capable hands. With 9 exotic locations worldwide, the possibilities are endless! Whether you're an experienced sailor or a first-time adventurer, Navigare Yachting opens up a world of exploration, discovery, and sailing that comes with complete peace of mind.