Where to Go in Latin America in May
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May is a sleeper month. Crowds thin after Easter, the Andes shift into their dry season, and the Southern Cone’s cities settle into crisp autumn. It’s a great time for travelers who want strong weather odds without the intensity of peak season — and a few more tables available at dinner.
Cusco and the Sacred Valley
The Andean dry season roughly spans May to September, and May is a lovely opening act: skies clear, the hills are still green from the rains, and the big midyear crowds haven’t fully arrived. It’s an ideal time for the Sacred Valley, the terraced ruins of Pisac and Ollantaytambo, and, of course, Machu Picchu.
In Cusco itself, the San Blas neighborhood’s steep lanes and artisan workshops, the Qorikancha temple and the San Pedro Market are all rewarding. Evenings get cold quickly after sunset, so pack a warm layer for dinner.
Machu Picchu tickets and Inca Trail permits are limited and the systems change, so check official information and book well ahead. Read our Cusco guide, and give yourself time to acclimatize to the altitude before any big hikes.
Galápagos
May sits at the edge of the warm season, often combining still-pleasant water temperatures with the first cooler, nutrient-rich currents. That shift can make for rewarding wildlife watching and snorkeling while seas remain relatively manageable.
On land, the islands are still relatively green from the warm-season rains, and giant tortoises can be seen in the highlands of Santa Cruz. Many travelers combine a cruise or island-hopping trip with a few days in Quito or Guayaquil.
Cruises and land-based trips both work well now. Our Galápagos guide explains how the seasons shape itineraries.
São Paulo
Autumn brings São Paulo milder temperatures and generally drier weather, perfect for a food-and-culture city break. Walk Avenida Paulista and visit the MASP museum, spend an afternoon in Ibirapuera Park, and eat your way through Liberdade, Pinheiros and Vila Madalena.
The city is also a gateway for weekend trips: the historic coastal town of Paraty is roughly five hours away by road, and the beaches of the northern São Paulo coast are closer. May’s milder weather makes either detour pleasant.
This is a city you experience through its tables, galleries and bars rather than its beaches. Start with our São Paulo guide.
Riviera Maya
May is shoulder season on Mexico’s Caribbean coast: hot, mostly dry and quieter after spring break, and still ahead of the official start of hurricane season. Cenotes are especially welcome in the heat, and early-morning visits to Tulum or Cobá beat both the sun and the tour buses.
The heat makes water-based adventures especially appealing — snorkeling off Akumal, swimming in the cenotes around Tulum and exploring the lagoon at Bacalar, farther south, all offer a break from the sun. Farther inland, the colonial city of Valladolid and the ruins of Chichén Itzá are within reach for a long day trip — go early, as midday heat in May is serious.
Sargassum can increase as summer approaches, so check current beach conditions before you commit. See our Riviera Maya guide.
Buenos Aires
Late autumn in Buenos Aires means cool, crisp days and plane trees turning along the avenues. It’s steak-and-Malbec weather — and a great time to catch a tango show or a neighborhood milonga.
Autumn is also a good time for a day trip to the Tigre Delta, where a network of rivers and islands lies just north of the city, or a ferry to Colonia del Sacramento in Uruguay.
May 25 is a national holiday marking the May Revolution, often celebrated with hearty traditional dishes like locro. Our Buenos Aires guide has more.
Plan it
May planning notes:
- Altitude first — build a slow day or two into any Cusco trip.
- Layers — Andean mornings and Buenos Aires evenings are cool.
- Check official sources for Machu Picchu tickets and Galápagos rules, which are updated periodically.
Short on time? Cusco pairs naturally with Lima for a Peru-focused trip, while the Galápagos combine easily with Quito. São Paulo and Buenos Aires are a quick flight apart and make a satisfying two-city autumn escape — just bring a warmer layer than you think you’ll need.
Whatever you choose, May’s lighter crowds give you more flexibility, so it’s a good month to travel a little slower and linger where you like.
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