September is shoulder season and among the best months to visit Croatia. The lovely weather is not as scorching hot as the previous months but not winter cold either.
This makes it an ideal month to explore Croatia’s best sights as well as discover wonderful new places to visit. If you’re planning a trip this month, know what to expect.
Be informed about the weather, some suggestions on things to do and places to visit and a few helpful tips.
Here’s a handy guide to help you enjoy Croatia in September.
Contents
What is the weather like in Croatia In September?
Temperature in Croatia in September
The average September temperature in Croatia is 16.3°C to 25.0°C
Rain in Croatia in September
In September, expect 90 mm of rain over 6 or 7 days in Croatia.
Wind in Croatia in September
September wind speed in Croatia ranges from 7.7 mph to 8.4 mph.
Sun in Croatia in September
For the month of September, expect 11 hours of sun in Croatia.
What to pack for Croatia in September
Long-sleeved shirt — a good way to stay warm as summer weather turns to chilly autumn. Wear it as it is or add a scarf, or a jacket if it gets colder.
Black cardigan — a versatile item that easily dresses up your jeans and shirt combo, or makes your ensemble look more polished when worn on top of the dress. Get something like this chic button-down cardigan.
Tea Dress (women) — Tea dresses are classic, elegant and easy to wear and walk around in. They’re lively and fun and look good with ballet flats, ankle boots or sneakers.
Mid-weight jacket — The material could be either denim or faux leather doesn’t really matter as long as it keeps you warm and stylish enough to wear on to of shirts or over a dress. Just like this one from IZOD.
Ankle Boots — Get those that are light and slip-proof, and wear them as you stroll through parks or castle gardens. Don’t forget to take photos of your boot-clad feet as they stood on fallen autumn leaves!
Check out our packing list for Croatia for all seasons.
Things To Do in Croatia in September
1. Drive the Jadranska Magistrala

Road trips are among the best things to do in Croatia that allows you to enjoy the sights at your own pace. It’s also a fun way to discover great places, such as the Jadranska Magistrala.
This one is one of the most beautiful coastal roads.
Here, you can enjoy stunning views of the ocean on one side and the mountains on the other. Jadranska Magistralais actually part of the European Road 65.
The largest part of this road is in Croatia and Montenegro. Some parts of it extend into Bosnia and Slovenia. The road is about 1000 kilometers in total and 650 kilometers runs through Croatia.
The Croatian part starts in Rijeka and goes all the way to Dubrovnik. It’s the ideal road trip that you simply must experience.
2. Stroll Through the Old Town of Trogir

Forget the big cities and head towards the old town of Trogir. It is definitely one of the country’s prettiest old towns and among the best places to visit in Croatia.
If you’re going to Split, Trogir is just thirty minutes away so it’s quite a convenient side trip. This old town is situated on an island in the middle of the city. Trogir’s old town is between the mainland and Čiovo Island.
This UNESCO World Heritage Site has a long history. It’s been around since the 3rd century and founded by the Greeks.
It was also under Venetian rule for 400 years.
Stroll around town and admire the predominantly Romanesque-Gothic architecture. There are also lots of old churches and winding alleyways that are perfect for exploring.
Check out these best things to do in Trogir, Croatia.
3. Visit the Baredine Cave

Head towards the Istria Peninsula for a more adventurous excursion.
A visit to the Baredine Cave is one of the best activities to do in Croatia in October.
The cave has five chambers that you can explore and the lowest point is around 132 meters deep. It doesn’t get too cold though as the temperature down there is just about 14 degrees Celsius.
Opening Hours:
Daily
April, October -10:00 am – 4:00 pm
May- June, September-10:00 am -5:00 pm
July -August -10:00 am- 6:00 pm
Winter Period: January 11- March 31- with an announcement.
Admission Fee:
Adults
75 kn (10,00 €)
Children (5-15)
45 kn ( 6,00 €)
(children under 5 enter free of charge)
Students
60 kn ( 8,00 €)
Seniors (> 65)
65 kn (9,00 €)
Contact Information:
Address: Gedići 55, 52446 Nova Vas – Porec, Croatia
Phone: +385 95 421 4210, +385 98 224 350
Email: info@baredine.com
4. Visit the Roman Amphitheatre in Pula

Pula may be the biggest city in the Istria Peninsula but is still often overlooked. A lot still knows Pula only by its airport, but there’s actually a lot to see and do here.
Foremost is the Roman Amphitheater or the Arena of Pula, said to be one of the biggest in the world.
It was constructed in the 1st century during the rule of Emperor Vespasian. The venue had a capacity of over 20,000 people back then. The arena hosted gladiator fights during Roman times and knight tournaments during the Middle Ages.
Today, the place is used for concerts and other events. It’s also one of the best attractions in Croatia that you shouldn’t miss.
Check out these best things to do in Pula, Croatia.
5. Kvarner Bay

While in the Istria Peninsula, be sure to visit the Kvarner Bay as well. It is one of the best places to see in Croatia and home to the northern islands in the Adriatic such as Cres, Krk, Lošinj, and Rab.
Enjoy views of the clear blue waters and explore picturesque towns by the bay such as Rijeka and Opatija.
From the bay, you can also go on nature hikes at either Učka Nature Park or Risnjak National Park.
6. Explore the Island of Brač

When in Croatia, it is a must to explore one of its islands such as Brač. It is the biggest island off the Dalmatian coast, with so much to see and do.
Plan your trip and enjoy a few days here. Brač is a wonderful place to visit if you love beaches and nature hikes.
This island town is home to the Zlatni Rat, or Golden Horn, regarded as one of the best beaches in Croatia. You can also explore the island’s highest peak Vidova Gora.
Brac is also famous as the source of white building stone which was used in the Diocletian’s Palace in Split.
While on the island, be sure to explore villages like the picturesque Supetar or the Bol which is close to Golden Horn Beach.
With all that the island has to offer, a visit to Brac is one of the best things to do in Croatia on weekends.
Check out these best things to do in Brac, Croatia.
7. Sail around Kornati National Park

You can’t be in Croatia and not visit any of its many breathtaking national parks.
Enjoy a unique experience with a sailing trip that takes you through the Kornati archipelago, which is also a national park. It is made up of 89 big and small scattered islets.
Most of these islets are uninhabited but boasts of unspoiled natural beauty.
This sailing trip in the stunning Kornati archipelago is a definite must experience and a great thing to do when you’re in Croatia.
Check out these national parks in Croatia.
Travel Tips for Croatia in September
1. Croatia has some of the best beaches and you’d probably want to enjoy some time on the coast while here.
Please note that most of the beaches in Croatia are rocky, not sandy. Expect anything from pebbles to huge slabs of rock along the shore and on the water itself.
Wear appropriate footwear to protect your feet or bring a padded beach mat for a picnic or sunbathing.
2. When in Croatia, it is a must to sample their culinary offerings. Try some Pag cheese, a hard sheep’s cheese that you’ll find throughout the country. It is a perfect appetizer and a delicious snack.
There’s also the Croatian pršut if you’re a meat-eater. This tasty treat is cured ham that has a distinct salty and smoky flavor. It’s like the Italian prosciutto but bolder. These are also made without preservatives or additives other than salt.
3. If you’re planning to really explore Croatia, it is best to rent a car. The roads are in great condition and the scenery is spectacular.
The country is also small enough that you can explore much of it and see the diverse landscapes and experience the local culture.
4. If your itinerary includes visits to islands like Brac, Hvar or Korcula, consider renting a bike or scooter.
Like renting a car in the mainland, it’s a fantastic way to see the sights at your own pace. Just like in renting a car though, be sure you have a license. It’s also a must to wear a helmet.
5. If you’re going to Pula (and you must), you might want to check out one of its festivals that happen during this month.
Outlook Music Festival is regarded as among Europe’s largest sound system celebrations. It takes place in the Punta Christo fort and a definite must experience in September.
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