How to Handle a Heatwave in Budapest
- Betti Tour Guide in Budapest
- Jul 12
- 3 min read
Updated: Aug 1
If you're visiting Budapest during the summer, there is one thing you should definitely prepare for: the heat.
Budapest can get incredibly hot during the summer months, but when a real heatwave arrives, temperatures can reach 35–41°C (95–106°F). As someone who lives here and spends hours walking around the city every day as a tour guide, I can honestly say that sightseeing becomes much more challenging—and sometimes even unsafe.
At the end of June and the beginning of July 2026, Hungary experienced one of the most intense heatwaves in recent years. Budapest reached around 40°C (104°F), and some smaller towns near the capital even experienced temporary water shortages due to the extreme demand. It was quite shocking, especially because Hungary is generally known as a country with abundant freshwater resources. Authorities introduced heat alerts, cooling measures, and temporary drinking water stations across the city to help residents and visitors stay safe.
Stay Indoors During the Hottest Hours
My biggest piece of advice is simple: don’t try to push through the heat.
While the heat starts becoming much more noticeable from around 11:00 AM–12:00 PM, the most uncomfortable and hottest hours are usually between 3:00 PM and 7:00 PM.
The UV levels are also strongest between 11:00 AM and 4:00 PM, so it’s important to protect your skin if you are spending time outdoors.
If temperatures are above 35°C (95°F), try to minimise the amount of time you spend outside during these hours. Instead, plan your day around indoor attractions where you can cool down.
Some great options include:
Budapest’s excellent museums
Art exhibitions
Historic buildings
Shopping centres (if you simply need a break in air conditioning)
Cafés where you can relax with a cold drink
If you do go outside, make sure to wear sunscreen with SPF, stay hydrated, and try to find shade whenever possible.
You’ll enjoy your trip much more if you save outdoor sightseeing for the early morning or evening hours when temperatures are more comfortable.
Drink More Water Than You Think You Need
Even if you don't feel thirsty, keep drinking water throughout the day.
Walking several kilometres while sightseeing in high temperatures can dehydrate you much faster than you expect.
The good news is that Budapest has plenty of public drinking fountains, especially around the city centre. You don't have to keep buying bottled water all day.
One of my favourite travel tips is to download the BudapestGO app before your trip. Besides helping with public transportation, you can adjust the map settings to show nearby public drinking fountains, making it easy to refill your water bottle while exploring the city. The city also installs temporary water distribution points during periods of extreme heat.
Avoid Buda Castle During the Middle of the Day
I know this might sound surprising because Buda Castle is one of Budapest's biggest attractions, but during a heatwave I would actually recommend avoiding it in the middle of the day.
The Castle District sits on top of a hill and offers very little natural shade. There are beautiful historic buildings, squares, and panoramic viewpoints, but there aren't many trees where you can escape the sun. The stone streets and buildings also reflect and hold the heat, making it feel even hotter.
If Buda Castle is on your itinerary, visit:
Early in the morning (before 10 AM)
After 6 PM when temperatures begin to drop
You'll have a much more enjoyable experience—and much better photos without squinting into the sun.
Dress for the Weather
This isn't the time to worry about fashion.
Wear:
Light-coloured, loose-fitting clothing
A hat or cap
Sunglasses
Comfortable walking shoes
Sunscreen (SPF 30 or higher)
You'll thank yourself later.
Slow Down
One mistake I often see visitors make is trying to fit everything into one day.
During a heatwave, it's perfectly okay to take longer lunch breaks, stop for an iced coffee, or spend an hour relaxing inside a museum before continuing your sightseeing.
Budapest isn't going anywhere.
Sometimes the best memories come from slowing down and enjoying the atmosphere rather than rushing from one attraction to the next.
Final Thoughts
Budapest is an incredible city to visit during the summer, but extreme heat is something you should take seriously.
Plan your sightseeing around the weather, stay hydrated, use the city's public drinking fountains, and don't be afraid to spend the hottest part of the day indoors.
Trust me—your body (and your holiday) will thank you for it.
If you're planning a visit to Budapest and would like to explore the city comfortably with a local guide who knows all the shady streets, hidden cafés, and the best times to visit each attraction, feel free to get in touch. I'd be happy to help you experience Budapest while staying as comfortable as possible.
Enjoyed this post? Let’s explore Budapest together!
I’m Betti, your private tour guide behind Betti Tours Budapest.
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