On June 24, France recorded its hottest day since measurements began in 1947. Overnight temperatures in Paris stayed above 22°C — meaning the city never cooled down at all. Twelve countries broke temperature records within the same week. The heatwave is still ongoing. And millions of people are travelling through it right now.

This is not a reason to cancel your trip. It is a reason to plan it differently. The cities are still there. The audio tours still work. The food is still extraordinary. What changes when Europe hits 40°C is the schedule — when you walk, when you eat, when you rest, and which cities you can do comfortably versus which ones require a strategy.

Wingman has itineraries for every city currently affected. Here is the honest guide to travelling through Europe’s 2026 heatwave — city by city, with the heat data, the real survival strategy, and what Wingman has planned for each.

These are the current and forecast highs across European cities where Wingman has audio tours. The colour coding reflects the practical experience for a traveller on foot — not just the official temperature, but whether daytime sightseeing is manageable, requires early starts only, or should be avoided entirely between 11am and 6pm.

Every travel article during a heatwave tells you to drink water and wear sunscreen. That is not a strategy. A strategy is a revised daily schedule that restructures when you do things so the heat becomes manageable rather than punishing — and that uses the city’s rhythms rather than fighting them.

The heat changes everything about when to do things. It does not change whether to do them.

Paris — 38–40°C, red alert

Paris is currently running 12°C above its seasonal average — the city has never recorded temperatures like this in late June since measurements began. The Seine embankment at 2pm is not survivable for extended walking. The same embankment at 7am, with low-angle light on Notre-Dame’s reconstruction and the city still quiet, is the most beautiful version of Paris that exists. Wingman’s Paris walking tours include the Montmartre morning circuit, the Latin Quarter literary walk, and the hidden gardens of the Marais — all of them work at 7am before the heat arrives.

Underground Paris solves the midday problem. The Catacombs, the Paris Sewers Museum, and the underground sections of the Louvre run at 15–18°C regardless of the surface temperature. The Musée d’Orsay is fully air-conditioned and has the Impressionist collection. The Centre Pompidou is cool and has the best rooftop view in the city. None of these require you to be outside between noon and 5pm.

Rome — 36–39°C, red alert

Rome in July at 38°C is survivable — and historically normal — because the city was designed around this exact problem. The courtyards, the fountains on every corner, the thick stone walls of churches that stay cold inside regardless of the street temperature — Rome adapted to Mediterranean heat 2,000 years ago. The Vatican Museums are enormous, air-conditioned, and could absorb an entire afternoon. The Borghese Gallery requires a reservation but is cool and contains some of the greatest sculpture in the world.

Wingman’s Rome tours include the Trastevere evening walk, the Coppedé fantasy district (shaded and residential), and the early morning Palatine Hill route before the tourist groups arrive. The morning Palatine at 8am in summer has a view over the Forum that no photograph has ever adequately captured — and it is genuinely cool at that hour because of the elevation.

Florence and Tuscany — 38–41°C, red alert

Florence inland at 40°C is not the city for long outdoor walks in July. The Uffizi, the Bargello, the Palazzo Pitti — all air-conditioned, all extraordinary, all designed to absorb hours of time in the cool. The Boboli Gardens behind the Palazzo Pitti provide shade and elevation. The real Tuscany heat strategy is the Wingman multi-city itinerary: Florence for mornings and museums, then the train to Lucca (smaller, less concrete, more shade) or Siena (hilltop, slightly cooler, better evening light) for afternoon. The Wingman Tuscany tour package covers Florence, Siena, Lucca, Pisa, and San Gimignano as a connected slow-travel itinerary.

Budapest — 33–36°C, orange alert

Budapest is actually one of the better cities to be in during a European heatwave, and here is why: it has thermal baths. The Széchenyi and Gellért baths are the correct response to a 35°C afternoon — they are cool water, outdoor pools, and cultural institutions simultaneously. Wingman’s 38 Budapest tours include morning routes through the Castle District (elevated and breezy), the Fishermen’s Bastion walk (shaded on the north face), and the Great Market Hall (cool inside, open mornings only). The Danube embankment at 9pm after the heat breaks is the city at its best.

Dalmatia — 32–35°C, manageable with sea breeze

The Adriatic is 24°C right now and Dalmatia has something no inland city has: a functioning sea breeze. Split’s Diocletian Palace is stone construction from the 4th century — the internal courtyards stay 5–7 degrees cooler than the streets outside. Dubrovnik’s old town is best at 7am before the cruise ships dock and the heat peaks. Wingman’s 16 Dalmatia tours include the Game of Thrones walking tour in Dubrovnik (stone alleys, naturally shaded), the Korčula slow food island tour, and the Krka waterfalls nature route which runs along river canyons that are significantly cooler than coastal cities.

Not everyone can or wants to restructure their schedule around a heatwave. If you are looking for European summer destinations where the temperature is genuinely comfortable right now — not just manageable with strategy — here are the Wingman cities that are currently well within normal range.

The heatwave does not change what the app does. It changes why each feature matters more right now than at any other time of year.

The honest conclusion

The 2026 European heatwave is real, serious, and ongoing. France recorded its hottest day in 79 years. Records fell in twelve countries simultaneously. The overnight temperatures in major cities mean the body cannot fully recover between days. This is not normal summer heat.

It is also not a reason to not travel. Every city on the temperature table above has audio tours in Wingman, walking routes that work in the early morning and evening light, museums and underground sites that provide genuine relief in the middle of the day, and food scenes that are best experienced after dark when the city finally cools. The heatwave changes when you see a city. It does not change whether the city is worth seeing.

Generate your itinerary. Let Wingman sequence the day intelligently. Start at 7:30am. Be somewhere cool by 11am. Walk again at 6pm. Eat at 9pm. This is not a compromise. It is how these cities were always meant to be experienced — and the heatwave simply makes the timing mandatory.