Kaş in September: Weather, What to Pack, Top Things to Do, Where to Stay, Events and Travel Tips

Kaş is one of the most beautiful small towns on Turkey's Mediterranean coast, and September is arguably the best month to visit. The crowds of July and August have thinned out, the sea is still wonderfully warm, the evenings are cool and pleasant, and the town feels relaxed and easy to explore. If you are looking for a destination that combines crystal-clear water, ancient history, great food, and a genuinely laid-back atmosphere, Kaş in September delivers all of it. This guide covers everything you need to know before you go.

Kaş Weather in September

September is one of the most comfortable months of the year to visit Kaş. Daytime temperatures average around 28°C, a noticeable improvement on the intense heat of July and August. Nights cool down significantly, often dropping to around 14 to 19°C, which makes evenings genuinely refreshing after a warm day.

The sea temperature in September averages around 27°C, one of the warmest of the year and perfect for swimming, snorkeling, and diving. There are around 11 hours of sunshine per day, and while September can occasionally see a brief rain shower, it remains one of the driest months of the year with only around 13mm of rainfall spread over just four days on average.

The combination of warm days, cool nights, and a warm sea makes September ideal for both outdoor activities and relaxed beach time. You can comfortably hike, dive, take boat trips, and explore ancient ruins without the oppressive heat of peak summer.

What to Pack for Kaş in September

September in Kaş calls for a slightly more versatile wardrobe than July or August, mainly because of the cooler evenings.

Clothing: Light summer clothes work well during the day. Linen shirts, cotton shorts, summer dresses, and light trousers are all good choices. For evenings, bring a light cardigan, a denim jacket, or a thin layer you can throw on when the temperature drops. If you plan to hike any part of the Lycian Way, pack comfortable long trousers and a moisture-wicking top.

Sun protection: The UV index in September remains very high, so SPF 50 sunscreen, a wide-brimmed hat, and UV-protective sunglasses are still essential. Do not underestimate the September sun just because it feels cooler than August.

Footwear: Comfortable walking sandals are ideal for exploring the town and the Old Market. Water shoes are useful for rocky shores and snorkeling spots. If you plan to hike, bring proper walking shoes or trail runners.

Other essentials: A light layer for evenings, insect repellent, a reusable water bottle, any prescription medication you need, and a small daypack for excursions. Motion-sickness tablets are worth packing if you plan on taking boat trips.

Top Things to Do in September Kaş

September is one of the best months for activities in Kaş. The sea is warm, the weather is cooperative, and the crowds are thinner than in peak summer. Here are the highlights.

Boat trip to Kekova Sunken City is one of the most memorable experiences you can have in the region. A boat trip from Kaş takes you along the coast to Kekova, where ancient Lycian ruins lie partially submerged in the clear, shallow water. You can see the ruins from the boat or through a glass-bottom vessel, and the trip usually includes stops for swimming and snorkeling.

Kas diving and snorkeling are exceptional in September. Kaş is one of Turkey's best diving destinations, with excellent visibility and a rich underwater landscape that includes ancient amphorae, submerged ruins, and abundant marine life. Several dive centers in town offer courses and guided dives for all levels.

Saklıkent Gorge is Turkey's longest and deepest gorge and sits about an hour from Kaş. It is open for exploration during the warmer months through September, and the experience involves wading through cold mountain water between towering canyon walls. Go early to avoid any remaining summer groups and bring water shoes.

Day trip to Meis Island (Kastellorizo) is a unique experience you can only do from Kaş. A short ferry ride takes you to this tiny Greek island, where you can wander colorful harbor streets, visit the archaeological museum, and enjoy fresh seafood at a waterside taverna. It is a completely different atmosphere and one of the most charming day trips in the region.

The Lycian Way passes right through Kaş and September is an excellent time to walk sections of it. The temperatures are cooler than in summer and the landscape is beautiful. Even a short two-hour section gives you stunning coastal and mountain views.

Where to Stay in Kaş

Kaş does not have large all-inclusive resorts, and that is one of its greatest charms. Accommodation here means boutique hotels, family-run pensions, and small guesthouses, most of them with sea views and rooftop terraces. September prices are generally lower than July and August, making it a good time to book a slightly better room than you might otherwise budget for.

The Old Town is the best area for first-time visitors. Staying here puts you within walking distance of the marina, the Long Bazaar, restaurants, and bars. Most streets are compact and easy to navigate on foot, though be aware that Kaş is built on a slope, so expect some uphill walking.

The Kaş Peninsula (Çukurbağ Peninsula) is a quieter option that suits couples and travelers who want more privacy and better sea access. Several boutique hotels here have infinity pools or rock platforms that lead directly into the water. Alley Prime Hotel is a well-regarded adults-only option on the peninsula with sea views and a pool.

For a mid-range stay, Luff Boutique Hotel is a popular and well-reviewed choice with a distinctive design and easy access to town. For a luxury option, Radisson Blu is the closest thing to a full-service hotel in Kaş. For budget travelers, Can Mocamp and several family-run pensions offer very good value close to the water.

Always check that your room has air conditioning before booking. September days are still warm and a room without AC can be uncomfortable, especially earlier in the month.

Events in September in Kaş

September is a quieter month for organized events in Kaş compared to the summer festival season, but the town still has plenty going on. The marina and Old Town are lively throughout the month, with restaurants and bars running until late and a social atmosphere that feels relaxed rather than hectic.

Kaş has a strong diving community and September is a popular month for dive clubs visiting from across Europe and Turkey. Some dive centers organize group dives, night dives, and underwater photography sessions during this period. It is worth asking at the local dive shops when you arrive to find out what is scheduled.

The weekly Saturday market in Kaş is a local institution and worth visiting for fresh produce, olives, spices, textiles, and local crafts. It runs in the morning and is a great way to experience the town beyond the tourist streets.

September also coincides with the beginning of autumn harvest in the surrounding region. The villages around Kaş produce excellent olive oil, citrus, honey, and almonds, and local restaurants reflect this with fresh, seasonal menus throughout the month.

Travel Tips for Kaş

Book accommodation early for early September. The first two weeks of September still see good demand from summer visitors. By mid-September the town quiets down considerably, but popular boutique hotels still fill up, so booking in advance is wise.

Rent a car if you can. Kaş is a good base but many of the best nearby attractions, including Kaputaş Beach, Saklıkent Gorge, and the ruins at Patara and Xanthos, are easier to reach with your own transport. Car hire at Dalaman or Antalya airports is straightforward and affordable in September.

How to get there. The closest airports to Kaş are Dalaman (around 95km, roughly a two-hour transfer) and Antalya (around 200km, roughly a three-hour transfer). Dalaman is often the more practical option for direct international flights. Bus and minibus connections from Antalya, Fethiye, and other nearby towns are frequent and cheap.

Dress in layers for evenings. September nights in Kaş can feel surprisingly cool, especially if you are sitting by the water after dark. A light jacket or cardigan is genuinely useful from mid-September onwards.

Bring cash. Kaş is a small town and while most hotels and restaurants accept cards, smaller shops, the Saturday market, and some local pensions prefer cash. Having Turkish lira on you makes life easier.

Book the Meis Island ferry in advance. The ferry runs on a schedule and spaces can fill up in early September. Check the timetable when you arrive and book your preferred day quickly.

Take travel insurance. Medical facilities in Kaş are limited. The nearest hospital is in Antalya, so having insurance that covers medical costs and emergency transport is strongly recommended.

September in Kaş is the kind of travel experience that stays with you. The town is beautiful, the water is warm, the food is excellent, and the pace of life is exactly what a good holiday should feel like.

FAQs

Is September a good time to visit Kaş?

Yes, September is one of the best months to visit Kaş. The summer crowds have thinned, the sea is still warm, the evenings are cool and comfortable, and hotel prices are lower than in July and August.

How hot does it get in Kaş in September?

Daytime temperatures average around 28°C. Nights cool down significantly, often dropping to around 14 to 19°C, making evenings refreshing and comfortable for dining out and exploring.

Is the sea warm enough to swim in September?

Yes. The sea temperature in Kaş averages around 27°C in September, one of the warmest months of the year. It is ideal for swimming, snorkeling, and diving.

Does it rain in Kaş in September?

Rarely. September is one of the driest months of the year, with an average of only around 13mm of rainfall spread over about four days. Most days are sunny and clear.

Is Kaş suitable for families?

Yes. Kaş is a very family-friendly destination. The town is safe and easy to walk around, and activities like boat trips, snorkeling, and day trips to Kekova are suitable for children. The calm waters at some beaches are good for young swimmers.

How many days do I need in Kaş?

Most visitors find four to five days is a comfortable amount of time to explore the town, take a boat trip to Kekova, visit Kaputaş Beach, and enjoy a day trip or two. A week allows for a slower pace and more flexibility for hikes and further excursions.

What is the best way to get to Kaş?

The most common route is to fly into Dalaman Airport and take a transfer or rental car to Kaş, which takes around two hours. Antalya Airport is further away at around three hours but has more international connections.

What should I not miss in Kaş?

The boat trip to Kekova Sunken City, Kaputaş Beach, diving or snorkeling in the clear Mediterranean water, the Old Town and Long Bazaar, and a day trip to Meis Island are the highlights most visitors remember most.

Is Kaş expensive?

Kaş sits in the mid-range compared to other Turkish coastal destinations. It is more expensive than mass-tourism resorts like Alanya but much better value than many equivalent European beach destinations. Eating and drinking in local restaurants away from the marina keeps costs reasonable.

Can I drink tap water in Kaş?

It is generally not recommended to drink tap water in Kaş. Bottled water is inexpensive and widely available, and most locals and visitors use it for drinking throughout their stay.