Istanbul in Summer: What to Expect + Tips to Beat the Heat

If you’re visiting Istanbul in summertime, this guide is for you! I’ll share expert tips on what to pack, where to eat, and how to stay cool while making the most of your trip.

Istanbul in summer is a unique experience! After spending nearly 20 summers here, I’ve learned how to embrace the season’s charm—and beat the heat.

I still remember my first summer in Türkiye when my husband and I discovered Cappy’s peach nectar. The cold, refreshing taste became our go-to remedy for warm evenings—we could easily drink a liter at a time!

Now, one of my favorite things about summer in Istanbul is watching tourists marvel at the Bosphorus and the city’s 1,500-year-old landmarks. The lighter traffic is another perk, as many locals head to beach resorts or their hometowns during school holidays.

Whether it’s your first or tenth visit, these insider tips will help you stay comfortable and enjoy Istanbul to the fullest.

So, grab your (imaginary) liter of Cappy peach juice and keep reading for my best summer travel tips!

What Is Istanbul Like in Summer?

Summer in Istanbul is hot, humid, and full of energy. From June through August, you can expect long sunny days, busy tourist attractions, and a lively atmosphere across the city.

Temperatures typically range from the high 70s to upper 80s Fahrenheit (25 to 31°C), with humidity making it feel even warmer, especially in July and August.

Despite the heat, summer is a great time to visit if you plan your days wisely, explore early in the morning or later in the evening, and take advantage of shaded areas and waterfront activities.

Is Istanbul Worth Visiting in Summer?

Yes, Istanbul is absolutely worth visiting in the summer, but it comes with a few trade-offs.

You will experience longer days, lively streets, and a full calendar of events. At the same time, you should be prepared for heat, humidity, and larger crowds in popular areas.

From my experience, summer can be an incredible time to visit if you plan your sightseeing for the mornings and evenings and take breaks during the hottest part of the day.

Planning Your Trip to Istanbul?

If you’re planning your itinerary for Istanbul, these guides will help you make the most of your trip:

• Where to stay in Istanbul (best neighborhoods + hotel recommendations)
• How to get around Istanbul (transportation tips + public transit)
• The best things to do in Istanbul for first-time visitors
• The best private tours in Istanbul for a more personalized experience

These will help you plan your itinerary, choose the right area to stay, and navigate the city with confidence.

Istanbul in June: What to Expect

June is a great month to take in the sights and sounds of Istanbul. Schools close around the middle of June, and the city slowly empties out.

The weather starts to feel like summer, with beautiful comfortably warm days and slightly cooler nights.

Keep your Cool in June

If you are a first-time visitor to the Queen of Cities, check out my three-day itinerary for the must-see spots in Istanbul.

Among these attractions, here are two that are essential to visit in the summer months.

Galata Tower

“Just step out of the tower for a second and we can take a picture, and you can see the beautiful view!”

In the picture above you can see that my friend was still a bit nervous, but really loved taking in the view from the top of the tower.

In the summer, the views from the top of the Galata Tower are especially spectacular, and the weather is significantly cooler when you’re high up. It’s worth waiting in the entry lines.

Basilica Cistern

When summer heat hits, go up or go down.

I love walking down the steps into the Basilica Cistern and feeling the instant cool of that underground space.

The modern art and mysterious lighting add to the ambiance and make you feel a world away from the crowds up above.

Don’t miss it!

Weather in Istanbul June

Temperatures:	Average high of 79°F (26°C), low of 66°F (19°C)
Temperature of the Ocean:	66°F (19°C)
Average # of rainy days:	6

What to pack in June

You can read more about how you should dress when visiting Turkey generally speaking in this post.

June has very pleasant days, but toward the end of the month, things can get pretty hot. The average summer humidity is about 70% so things can feel sticky and sweaty.

My daughter says her eyelashes don’t curl well in Istanbul because of the year-round humidity.

Bring lightweight, quick drying clothes for sightseeing. A sprinkling of baby powder can help keep your clothes fresh between wearings. Hotels can provide laundry service but laundromats are not easy to find.

There’s a lot of walking in this city so bring along comfortable walking shoes, and a pair of sandals if you’ll be going to a beach in the Prince’s Islands or up on the Black Sea coast.

For June, a light sweater can be nice in the evenings or if you enter a space with air conditioning. However, they don’t pump the A/C here like they do in the US, so you won’t be freezing when you’re indoors.

Bring along a nicer outfit if you’re planning to have a fancy dinner out in a rooftop restaurant or a place with a Bosphorus view.

Standard summer items like a hat and sunglasses, sunscreen, and a water bottle are strongly recommended.

Finally, if you plan to enter a mosque, bring along a scarf to cover your head (for women), and clothes that cover your knees and shoulders.

Istanbul in July: Weather, Tips, and Things to Do

July is the peak tourist season in Istanbul. The days are long and hot, and there’s so much to see and do!

Beat the Heat in July

Mid-summer is a great time to take in a concert in an outdoor amphitheater or explore ancient civilizations in an air-conditioned museum.

Istanbul Jazz Festival

Each summer, the Istanbul Foundation for Culture and Arts (IKSV) puts on an incredible jazz festival.

In 2025, you’ll be able to catch a concert or a talk at venues around the city from July 1-18. This year Chucho Valdez, the Cuban seven-time Grammy winner, will open the festival.

A few years back, I went to one of the concerts at the Cemal Resit Rey Concert Hall near Taksim with my daughter. It was hard not to get out of my seat and start dancing!

Archeology Museum

Unless you’re passionate about history, you might not think to prioritize a visit to the Istanbul Archeological Museum.

But especially in the summer, it’s a great place to spend a few hours in a cool, dim space and learn about the many civilizations that have called the land of Turkey home.

I especially love the Troy exhibit, which has a cool digital graphic that shows what the city would have looked like over many centuries.

Weather in Istanbul July

Temperatures:	Average high of 88°F (31°C), low of 71°F (22°C)
Temperature of the Ocean:	75°F (24°C)
Average # of rainy days:	4

What to pack in July

July tends to have hotter days and be a bit more humid than June.

Bring along everything on the June packing list, and consider bringing a hand-held fan, a parasol/umbrella for portable shade, and a cooling towel along as well.

Istanbul in August: How to Beat the Heat

We’ve had a lot of guests come to visit the city in August. It’s a perfect time to explore a new culture with kids who are on school break.

Istanbul is not as hot as the coastal resorts like Antalya or the inland areas like Urfa or Diyarbakir. But the heat and humidity can still be intense, and making sure your hotel is equipped with air conditioning is a good idea!

August Must-Do Activities

Alongside the “must-do” Istanbul attractions, you’ll want to stay as close to water as you can in August.

Bosphorus Cruise

Imagine feeling hot and stuffy on the pier, and then stepping onto a boat and enjoying the sea breezes. Refreshing!

Here are three ways to enjoy the Bosphorus.

First, there is a city-run ferry called Sehir Hatlari that runs a Bosphorus cruise from Eminonu all the way up to the point where the Bosphorus Strait meets the Black Sea.

We went on this trip with friends who were on their babymoon when my daughter was about 3 years old. We really enjoyed pausing at Anadolu Kavagi, the last stop up by the Bosphorus, to hike up to the castle and take in the views.

Your second option is to take a dinner cruise, either from Karakoy Pier or Kabatas Pier.

These are fun experiences that include a big Turkish spread and folk dancing performances. These days I’m taking a local folk dance class and I love the 9/8 and 10/8 rhythms of Turkish music. You can’t stay in your seat!

Finally, the classiest way to enjoy the Bosphorus is on a private yacht cruise. We rented one of these for a goodbye party for dear friends, and had an unforgettable experience dancing and snacking on a gorgeous summer day.

Explore Istanbul Aquarium

My friend Dan goes on amazing fishing trips all over the world. He has two giant fish tanks in his house with beautiful tropical fish.

So of course when he came to visit us in Istanbul, we had to go to the Istanbul Aquarium!

On a hot day, it was really fun to walk in the cool aquarium and marvel at each species. My favorite part of the aquarium was the tunnel where you could feel like you were in the water with the sharks.

Weather in Istanbul August

Temperatures:	Average high of 88°F (31°C), low of 72°F (22°C)
Temperature of the Ocean:	77°F (25°C)
Average # of rainy days:	5

What to pack in August

August can be hot!

Bring everything on the June and July lists, and if you can fit some ice cubes in your check-in bag, by all means, do that too. 🙂

If you’ll be traveling to coastal resorts after a few days in the big city, paradoxically, you might want to bring along some longer sleeved things.

Our family finds that after a dip in the sea or the pool, we get quite chilly! A hoodie or some loose pants that you don’t mind getting salty is a good idea to have on hand.

Check out my list of travel essentials for women.

Best Ways to Cool Off in Istanbul in Summer

Summer in Istanbul can get hot and humid, especially in July and August. One of the best ways to enjoy the city during this time is to plan activities near the water or take advantage of places where you can cool off.

Hotel Pools

Many hotels in Istanbul offer day passes that give you access to their pools and spa facilities, even if you are not staying overnight.

Our family has had some wonderfully relaxing days doing this. Most hotels offer both indoor and outdoor pools, along with saunas, changing rooms, and even co-ed Turkish baths where people wear swimsuits.

A couple of good options to look into are the Marmara Taksim Hotel and the Holiday Inn Topkapi.

Water Parks

If water slides are more your style, there are a few fun water parks around the city. These are best enjoyed on the hottest days, when you actually appreciate getting soaked between rides.

Most water parks are located outside the city center. Marina Aquapark Tuzla is on the Asian side near Sabiha Gokcen Airport, while Aqua Club Dolphin Esenyurt is on the European side, about an hour from Taksim.

They may not be as polished as water parks in North America or Europe, but they are still a lot of fun. Our family loves them, and even I will brave the moderately scary slides, usually with a lot of screaming.

As with many things in Turkey, if you set your expectations properly you’ll have a great time.

Beaches Near Istanbul

Istanbul is surrounded by water, with the Marmara Sea to the south, the Black Sea to the north, and the Bosphorus connecting them.

However, the water near the city center is not always the cleanest, so you will usually need to travel about an hour to find a good beach.

You can check this website and map for current information on the cleanliness of the beaches at any given time.

Princes’ Islands

The Princes’ Islands are a small group of islands just off the southern coast of Istanbul and are one of the best summer escapes from the city.

You can reach them by ferry from Kabataş, Kadıköy, or Bostancı. Each island has its own charm, along with beaches and swimming spots that make for a perfect day trip.

It truly feels like stepping into a completely different pace of life compared to the busy city.

Black Sea Beaches

If you head about an hour north of Istanbul, you will find coastal towns like Riva and Şile, both great options for a beach day.

These areas have small restaurants, shops, and a much more relaxed atmosphere than the city.

Şile is also known for its traditional cotton fabric called Şile bezi, which is light and breathable, making it perfect for hot summer days. You will find beautiful dresses, scarves, and baby items made from it in local boutiques.

What to Eat in Istanbul in Summer

Summer in Istanbul brings some of the freshest and most flavorful foods of the year, especially when it comes to seasonal fruit and light, refreshing dishes.

I always find myself craving simple, cooling foods during this time. Ice cream, fresh fruit, and vegetable-based dishes quickly become staples.

The Best Summer Produce in Istanbul

My weekly pazar (fruit and vegetable market) absolutely explodes with color in the summer. You’ll find fresh herbs, crisp lettuces, and some of the best fruit you’ve ever tasted.

You have not eaten a peach until you’ve had a perfectly ripe Turkish peach.

Because produce doesn’t have to travel as far, it’s often picked at peak ripeness. Even small neighborhood shops carry peaches in July and August that are soft to the touch, incredibly fragrant, and so juicy you’ll want napkins on hand.

Light Turkish Dishes to Try

In the summer, I especially love zeytinyağlı dishes, which are vegetable-based and cooked in olive oil. They are typically served cold and are perfect on hot days.

One of my favorites is şakşuka, made with eggplant, peppers, and tomato. It’s light, flavorful, and easy to share.

My husband’s go-to is deniz börülcesi, a salty, garlicky dish made from a type of sea vegetable that you won’t often find outside of Turkey.

Where to Eat in Istanbul in Summer

Turkish food is incredible year-round, but in the summer, I find myself gravitating toward lighter, refreshing dishes.

One of my favorite categories is zeytinyağlı, which are vegetable-based dishes cooked in olive oil and typically served cold. They are perfect for hot, humid days when you want something flavorful but not too heavy.

A personal favorite is şakşuka, made with eggplant, peppers, and tomato. While it’s egg-based in other parts of the world, the Turkish version is completely vegetable-based and incredibly satisfying.

My husband always orders deniz börülcesi, a salty, garlicky sea vegetable that you won’t often find outside of Turkey. It’s simple but packed with flavor and feels especially refreshing in the summer.

Here are a few places where you can try these dishes.

Ala Kadikoy Mehyanesi

One of the best places to enjoy these cold appetizers is at a traditional fish restaurant, and Ala Kadikoy Meyhanesi on the Asian side is one of our favorites.

You can order a spread of dishes like deniz börülcesi and şakşuka, along with hot appetizers like perfectly fried calamari (served with a yogurt sauce in Turkey) and fresh grilled seabream.

If you’re staying on the European side, getting there by ferry adds to the experience and makes the meal feel even more special.

You will also find many great fish restaurants in Cicek Pasaji, a historic covered arcade just off Istiklal Street. These tend to be a bit more expensive, but the atmosphere and food make it worth it.

Kanaat

Kanaat in Üsküdar is another favorite, especially when you’re craving something lighter.

One summer, after returning from a long international trip, we went straight there and ordered several small plates of cold appetizers with fresh bread. It was exactly what we needed after hours of airplane food.

Kanaat also offers a wide range of hot dishes, so you can easily mix and match depending on what you’re in the mood for.

Rooftops

During the summer, many restaurants in Turkey rely more on natural ventilation than strong air conditioning, so heading to a rooftop restaurant is one of the best ways to catch a breeze.

It’s also one of the best ways to enjoy the city views while staying a bit more comfortable in the heat.

And of course, no summer evening in Istanbul is complete without stopping for Turkish ice cream along the way.

FAQs on Summer in Istanbul

Why Summer in Istanbul Is Still Worth It

Summer in Istanbul can be hot and humid, but with the right expectations, it can also be one of the most vibrant and memorable times to visit.

There is something special about long evenings by the Bosphorus, fresh summer fruit from the markets, and the energy of a city that never really slows down.

If you plan your days wisely, take breaks during the hottest hours, and lean into experiences near the water, you can enjoy everything this incredible city has to offer.

After nearly 20 summers living in Istanbul, I can confidently say that Istanbul in the summer is still absolutely worth experiencing.

You can all check out our guides on Istanbul in Spring, Fall in Istanbul, and Winter in Istanbul.