Mild Summer Destinations

Not a fan of sweltering heat but still want to enjoy the long days and outdoor adventures of summer? Luckily, there are plenty of destinations where summer temperatures stay between 15 and 25 °C, offering pleasant days and refreshingly cool evenings. Whether you prefer bustling cities, charming coastlines, or scenic countryside, these places let you embrace the season without worrying about heatwaves. Even better, with Swaphouse, you can skip expensive accommodations and swap homes for free, living like a local in some of the world’s most beautiful destinations. Below, we highlight a few must-visit spots, but don’t forget to scroll down for even more. Pack a light jacket, your sense of adventure, and get ready for the perfect summer escape.

If you love the energy of a big city but prefer mild temperatures, Berlin is an ideal summer destination. With an average of 17–19 °C, the city is perfect for bike rides along the Spree, open-air concerts, and lazy afternoons in sprawling parks. The café culture thrives in summer, with locals enjoying long espresso breaks under the shade of street trees. A home swap here means you can stay in an artsy neighborhood, giving you easy access to both iconic sights and Berlin’s legendary nightlife.

For a classic European summer with just the right amount of warmth, Paris hovers around 18–20 °C during the season. Stroll along the Seine, explore charming hidden courtyards, or sip a chilled glass of rosé at a sidewalk café—all without the stifling heat of southern Europe. Early mornings and evenings may bring a slight chill, so a light sweater is all you need to enjoy Paris in total comfort. A home swap here allows you to experience the romantic side streets and local bakeries that tourists rarely get to see.

San Diego, on the other hand, offers a coastal Californian summer without the intense desert heat, averaging 20–23 °C. Whether you’re surfing at La Jolla Cove, exploring Balboa Park, or just enjoying a beachfront picnic, the cool Pacific breeze keeps things perfectly mild. Instead of staying in pricey beachside hotels, a home swap lets you settle into a local’s neighborhood, where you can start your mornings with fresh acai bowls and sunset walks along the cliffs.

If historic charm and riverside views are your thing, then Porto, Portugal, with its 19–21 °C summer temperatures, is a must-visit. The city’s colorful tiled buildings, breathtaking bridges, and world-class wine cellars make it a dreamy summer escape. While nearby beaches offer cool Atlantic breezes, the evenings are perfect for dining al fresco with a glass of local vinho verde. With a home swap, you can stay in a charming townhouse and truly experience Porto’s laid-back lifestyle.

Looking for a bustling but breezy North American summer? Vancouver sits at a comfortable 16–18 °C, making it one of the best cities for outdoor lovers. Go hiking in Stanley Park, take a seaplane tour over the city, or hop on a ferry to explore the nearby islands. Thanks to home swapping, you can trade your home for a stylish downtown apartment, placing you within walking distance of waterfront strolls, craft breweries, and endless green spaces.

These are just a handful of the many beautiful, mild summer destinations waiting to be explored. Keep scrolling for more options, and start planning your perfect summer escape—without the heat, humidity, or crowds. And with Swaphouse, swapping homes lets you experience these places like a local while saving money for the best experiences each city has to offer.