Traveling to Europe in a heat wave? Here’s what to know

Travelling to Europe in a heat wave? Here’s what to knowSign up now: Get ST's newsletters delivered to your inboxFrance recorded its hottest days ever on June 23 and 24. PHOTO: AFPRyley OberPublished Jun 26, 2026, 03:55 PMUpdated Jun 26, 2026, 04:00 PMSet as preferred sourceListenLONDON - European residents and summer travelers alike are searching for ways to stay safe and cool as the continent swelters amid a historic heat wave, its second in just two months.

Urgent heat warnings have been issued in more than a dozen countries. The heat has disrupted rail lines in Britain, forced popular sites including the Louvre and the Eiffel Tower to close early, and caused power grid failures in France, leaving more than 68,000 homes without electricity, as of June 24.France recorded its hottest days ever on June 23 and 24, according to the country’s weather agency, Meteo-France.

The agency compared the heat wave’s severity to that of August 2003, when a 16-day hot spell caused 70,000 deaths across Europe.Residents throughout the continent are suffering in this week’s extreme heat, further exacerbated by a lack of air conditioning in some European countries. At least 40 people, many of whom were teenagers, drowned in France in the past week, leading officials to warn against swimming in unsupervised areas.

Forecasters say that temperatures across Western Europe are expected to gradually return to more seasonal levels beginning Friday, as Eastern Europe prepares for a scorching weekend. But the peak summer travel season in Europe typically isn’t until July and August, when temperatures generally rise even higher than in June.Tourists, accustomed to widespread air conditioning in places including the United States, Japan and the United Arab Emirates, may be even less prepared to cope with the temperatures than locals.

Here’s what to know when planning a trip.Try to find a room with air-conditioningAir-conditioning is much less common in Europe than in the United States and East Asia. In France, about a quarter of homes have air-conditioning.

In Britain, it’s widely considered a luxury in homes built to retain heat.Katie Wignall, a guide with Look Up London Tours, said that most hotels will provide air-conditioning. But if you’re staying in a short term rental, it’s good practice to double-check, since most homes lack cooling units.

Once you’re set with a place to stay, Wignall recommends getting around town on the Underground’s Circle, District and Elizabeth lines, or the London Overground, all of which are likely to have air-conditioning. While some buses are air-conditioned, others are “hotter than the sun”, Wignall said. She recommends sticking to the Tube.

In Rome, three-star hotels and above generally have air-conditioning, said Fabio Coppola, the owner of YellowSquare, a hostel chain in Rome, Milan, Florence, Italy, and Athens, Greece. Coppola said it’s best to check with Airbnb owners, since locals often don’t use the amenity.Stay close to parks and poolsAs the day heats up, you might try going for a stroll in shaded parks or cooling off in public swimming areas.

In France, the government website for Ile-de-France, the region including Paris, allows residents and visitors to search a network of climate shelters or cooling areas within a 10-minute walk. Similar information is available in Barcelona, Berlin and Vienna. Paris’ tourism office also has a list of public pools.

Sophie Gacheny, an independent tour guide based in Paris, recommends that visitors avoid the crowded public pools and the River Seine and instead take a lunch break next to the Canal Saint Martin, which was opened because of the heat wave. There, you can enjoy the cooled air wafting off the water – and even take a swim, though officials advise sticking to designated areas.In London, families can cool off in the courtyard fountains of Somerset House or at Granary Square in Kings Cross.

The shady, tree-lined streets of the Bloomsbury neighborhood are worth a detour, Wignall said. The city’s 19th-century “Magnificent Seven” cemeteries are an often-overlooked free space to walk in wooded areas and see some famous names.For shade from Rome’s blistering sun, avoid the city center and stroll through the gardens of Villa Borghese or the Giardino Degli Aranci.

Or, hop on a 30-minute train and swim for free in the Mediterranean Sea at the port city of Ostia, or Santa Marinella for a “more charming and less touristy alternative,” Coppola said. If you’re visiting Milan, the Bagni Misteriosi offers a beautiful, historic public swimming pool.Head undergroundTemperatures are naturally cooler beneath the streets.

In Berlin, dive back in time by touring an underground World War II bunker or escape tunnels dug in the 1960s between East and West Berlin.In Prague, explore the city’s medieval history by touring its underground prisons, ancient cisterns and vaulted alleyways from the 13th century, which were built before flooding forced the city to be raised about 152cm to