Is September a good time to sail in Croatia? Are you planning a sailing trip in Croatia in September? Croatia is a very popular holiday destination, so the seaside towns and islands tend to be a bit crowded in summer. The weather is still great in September and you can go swimming in the sea. In this article, we will show you why it is great to go sailing in Croatia in September. Where to sail? We will give you some useful tips and itineraries that lead you through the most peaceful places, and help with itineraries, ports, yacht rental options and other useful information. We are happy to help!
Our article gives you an overview of the following topics:
- Advantages of sailing in Croatia in September
- One-way trip or round trip?
- What costs do you have to count with?
- Where to sail in Croatia in September?
- Sailing in Croatia in September – itineraries
Advantages of sailing in Croatia in September
Why you should go sailing in Croatia in September?
For a quieter, more relaxed holiday in Croatia, it’s best to avoid the peak season of July and August. In September, towns and islands have thinned out but retain a lively atmosphere. There’s ample space for mooring at lesser-known marinas, and there’s no need to reserve a berth in advance. The same goes for restaurants—you can find a table with ease, making it especially convenient if you’re traveling with a group.
Although there are fewer entertainment options than in high summer, September still offers some fantastic festivals and events. While many tourist venues close by late autumn, they remain open through September. The weather, too, is ideal: warm both on land and sea, but without the intense summer heat, making it comfortable for older travellers as well.
Weather in the Adriatic Sea in September
September marks a transitional period in the weather. Early in the month, sunshine lasts around 13 hours daily, with average temperatures between 23-26°C. By month’s end, sunshine decreases to about 10-11 hours per day, and cloudy or rainy periods become more frequent, with higher humidity bringing occasional brief showers. The sea remains warm at an inviting 23°C, ideal for swimming. September also sees a shift in winds; the northwestern mistral of summer gradually gives way to the northeasterly bora and southerly jugo winds. Check the sailing conditions and wind rose diagram of Croatia.
A more peaceful atmosphere after peak season
In summer, the Croatian coasts of the Adriatic Sea are a little crowded. The high season comes to an end in September. It is easy to find a spot in the bigger marinas too. In September, all smaller Croatian towns living from tourism are open. Souvenir shops and attractions only close late October. You can discover everything in September without people everywhere.
Festivals and cultural events in September
Croatia hosts many events in September. You can visit several music and cultural festivals. A good example is Visualia in the town of Pula or the Dubrovnik Music Festival. The famous Split Film Festival is held in September, where you can watch several newly released movies of different genres.
One-way trip or round trip?
Towards the end of September, winds can change several times a day, so you have to be prepared for some challenges. If you go earlier in the month, you can use the southeastern winds. Even as a beginner, you can have an easy one-way trip.
In the second half of the month, it does not matter if you go on a one-way or round trip. In this case, decide based on your route plan. If you want to use the same marina as your starting point and destination, choose a round trip.
What costs do you have to count with?
The currency of Croatia is the Euro. The price of the moorings does not really change outside the high season, in which case they are only 5-10% cheaper. You will have to pay around 60-100 euros for each port you visit. Food and drinks are relatively expensive compared to other Adriatic countries.
Where to sail in Croatia in September?
Dubrovnik and the Elaphiti Islands
Known as the “Pearl of the Adriatic”, Dubrovnik offers a perfect blend of history, culture and stunning seascapes. The nearby Elaphiti Islands (Koločep, Lopud and Šipan) are ideal for calm sailing, with quiet bays, lush vegetation and charming villages.
Mljet Island, South Dalmatia
Mljet is a lush, green island, the western part of which is covered by a national park. Ideal for nature lovers, with stunning scenery, salt water lakes and many secluded anchorages.
Lastovo Archipelago, South Dalmatia
The Lastovo Archipelago is a 46-island nature park known for its pristine beauty and tranquility. Less developed and more remote, perfect for those looking to sail off the beaten path.
Korčula Island, South Dalmatia
Korčula is often called “little Dubrovnik” and is known for its medieval architecture, picturesque old town and beautiful beaches. September is a great time to explore quiet bays and coves, swim in clear water and enjoy local wines. 
Around Split, Central Dalmatia
Split is the perfect starting point for sailing around the Central Dalmatian islands, including Brač, Hvar, Vis and Šolta. Each island has its own unique character; The historic town of Hvar and its vibrant nightlife, the Blue Cave in Biševo near Vis, the Zlatni Rat beach on Brač and the peaceful coves of Šolta. sailing from Split, boat hire Split
Island of Vis
Vis is one of Croatia’s most remote and untouched islands, known for its crystal clear waters, hidden coves and rich history. Less crowded than other islands, perfect for peaceful sailing in September.
The Kornati Islands, central Dalmatia
The Kornati archipelago is a national park consisting of more than 140 islands, islets and reefs. Perfect for nature lovers and those looking for peace and seclusion. The islands are sparsely populated, with stunning natural scenery, clear waters, and excellent diving and snorkelilng spots.
Šibenik and the Šibenik archipelago, central Dalmatia
Šibenik, with its UNESCO-protected St. James Cathedral, serves as a gateway to the surrounding archipelago and the Krka National Park. In the area there are quiet, lesser-known islands such as Zlarin, Prvić and Krapanj, which are ideal for calm sailing.
Zadar and the Zadar archipelago, northern Dalmatia
Zadar is a beautiful coastal city with a rich history, and the surrounding archipelago contains a mix of lively and quiet islands. It offers a variety of sailing options, from visiting the larger islands such as Dugi Otok to exploring the secluded coves of the smaller islands.
Istria and the Kvarner Gulf
The Istrian Peninsula and Kvarner Bay offer a unique sailing experience with a variety of destinations including charming coastal towns such as Rovinj and Pula and islands such as Cres, Krk and Rab. Istria sailing, boat rental Istria
Sailing in Croatia in September
Dubrovnik sailing tour
Day 1. Dubrovnik – Lopud 13.65 km (8.48 nm), Day 2. Lopud – Sobra (Mljet) 28.79 km (17.89 nm), Day 3. Sobra – Vela Luka (Korcula island) 94.69 km (58.84 nm), Day 4. Korcula – Vis (Vis island) 45.80 km (28.46 nm), Day 5. Vis – Rogoznica 58.47 km (36.33 nm), Day 6. Rogoznica – Zirje 31.36 km (19.48 nm), Day 7. Zirje – Murter 23.44 km (14.57 nm), Day 8. Murter – Pirovac 7.87 km (4.89 nm), Day 9. Pirovac – Tribunj 19.25 km (11.96 nm), Day 10. Tribunj – Krka waterfall 28.77 km (17.88 nm), Day 11. Krka – Primošten 36.04 km (22.39 nm), Day 12. Primošten – Stari Grad 72.01 km (44.75 nm), Day 13. Stari Grad – Lastovo 86.28 km (53.61 nm), Day 14. Lastovo – Saplunara (Mljet) – Dubrovnik 107.53 km (66.81 nm),
Dubrovnik sailing ,rent a boat Dubrovnik
1-week one-way sailing trip from Sibenik to Split
First, we offer a 1-week trip from Sibenik to Split. We recommend setting sail in early September so the wind can help you along the way. During this trip, you can visit many Dalmatian islands, including Brac and Solta.
Day 1. Sibenik – Zlarin
7, 61 km (4, 73 nm)
Your first stop should be the island of Zlarin, located to the southwest and renowned for its coral. The island offers sheltered bays for mooring and is ideal for hiking in a beautiful, largely untouched natural setting. Zlarin is dotted with historic churches and chapels, the most notable being the Church of the Assumption of Mary. For craft enthusiasts, the coral workshops are a must-see, where artisans still handcraft coral jewellry using traditional methods.
Day 2. Zlarin – Kaprije
18, 20 km (11, 31 nm)
Sail southwest to the tranquil Kaprije Bay, where you can drop anchor off this beautiful, sparsely populated island, home to just about a hundred residents. Kaprije is known for its olive groves and vineyards, offering a chance to appreciate the islanders’ agricultural craftsmanship while enjoying the serene, nearly untouched natural landscape.
Day 3. Kaprije – Zirje
6, 24 km (3, 88 nm)
Next, head to the island of Žirje, the Sibenik archipelago’s largest island and the closest to the open sea. Known for its limestone ridges, numerous caves, and diverse flora and fauna, Žirje offers plenty to explore. Historically, it has played a key role in coastal defence, evidenced by ancient fortress ruins and cannons from the 1991 war that remain on the island
Day 4. Zirje – Kremik
26, 30 km (16, 34 nm)
Sail east, then enter Kremik Bay along the Croatian mainland. You can easily reach the nearby coastal towns from here. For example, you can visit Primošten. This town is a popular tourist destination thanks to its beautiful beach. There are gorgeous wineries and vineyards next to the town. Visit the 17-metre statue of Our Lady of Loreto! If you want to buy a unique souvenir, check out the Honey shop Gracin!
Day 5. Kremik – Drvenik Veli
25, 76 km (16, 01 nm)
Since it is on the way, visit the most beautiful island of the coastline of Trogir, Drvenik Veli! A few years ago only locals knew this island. Tourists have just discovered it thanks to a marketing campaign. On the island with only one town, you can even try the Robinson-style vacation. You can leave your boat and hideaway in nature for a day. The island is great for sports, too. You can go biking, roller skating, hiking, or even try water sports.
Day 6. Drvenik Veli – Solta
17, 66 km (10, 98 nm)
Next, visit the island of Solta to the east! Locals live on the northern part of the island. The southern part is characterised by steep cliffs. If you like Dalmatian architecture, you can find many Dalmatian buildings in the towns on the island. You will find most of these buildings in their original form in Grohote.
Day 7. Solta – Supetar (Brac) – Split (ACI Marina Split)
36, 95 km (22, 96 nm)
Sailing east along the coast of Brač, you’ll soon reach Supetar. The town’s impressive baroque church, featuring three bays and a 35-meter-high tower, is a standout sight from the port. Known as the capital of Brač, Supetar offers a wealth of attractions and activities. If you visit between June and September, you’ll experience the vibrant Supetar Summer Festival, a long-standing celebration of local culture and entertainment.
Sailing directly north from Supetar brings you to the historic city of Split. From ACI Marina, a short walk leads you to the vibrant Riva promenade, lined with restaurants, cafes, pubs, and shops—a lively waterfront space renovated just a few years ago. Explore the ancient Diocletian’s Palace and its impressive Peristyle, and just steps away, you’ll find the Cathedral of St. Domnius. Climb its tower for panoramic views, where, on clear days, you can even spot the island of Brač. For seafood lovers, the city’s bustling fish market is a must-visit as well.
Sailing tour in the Zadar archipelago
Day 1. Zadar (Marina Tankerkomerc) – Sukošan (Marina Dalmacija) 11.17 km (6.94 nm), Day 2. Sukošan – Biograd na Moru (Marina Kornati – south) 17.68 km (10.99 nm), Day 3. Biograd na Moru – Kornati National Park 27.86 km (17.31 nm), Day 4. Kornati National Park – Sali (Dugi Otok) 10.32 km (6.41 nm), Day 5. Sali – what to do in Brbinj (Dugi Otok) 23.54 km (14.63 nm), Day 6. Brbinj – Nin (Seaport Ninski 2) 31.76 km (19.74 nm), Day 7. Nin – Sutomišćica (Olive Island Marina) – Zadar (Marina Tankerkomerc) 34.79 km (21.61 nm).
1-week sailing itinerary in Kvarner-bay
On this route, you will visit the northwest coast of Croatia instead of the Dalmatian Islands. Your will start and end in the famous Fiume. During your journey, you will visit the port of Pomer, than on the way back you will explore the Kvarner-Bay.
Day 1. Fiume – Ičići 12, 00 km (7, 46 nm), Day 2. Ičići – Rabac 29, 47 km (18, 31 nm), Day 3. Rabac – Cres (ACI Marina Cres) 24, 81 km (15, 42 nm), Day 4. Cres (ACI Marina Cres) – Pomer (ACI Marina Pomer) 46, 60 km (28, 96 nm), Day 5. Pomer (ACI Marina Pomer) – Susak 47, 54 km (29, 54 nm), Day 6. Susak – Pogana 22, 71 km (14, 11 nm), Day 7. Pogana – Krk (Njivice) – Fiume 89, 33 km (55, 51 nm)
More Croatia sailing tours.
Croatia welcomes tourists after the high season as well. In September, the weather is still warm, so if you want to avoid the crowds, get on a boat in September! You will not miss anything just because you are traveling after the height of the tourist season. You can fully enjoy your holiday because there are not too many people to bother you. Get information and rent a boat from us:
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