Weather in Argentina in May

Traveling to Argentina in May means experiencing this South American country in its autumnal beauty. As the Southern Hemisphere bids farewell to summer, Argentina embraces the fall season, bringing about picturesque warm tones across the countryside. Here is our guide to the weather in Argentina in May, with tips from our local travel experts.

Discover Argentina in May

Whether you're sipping on a rich Argentine Malbec or strolling through quaint towns, May promises a fantastic time to explore Argentina. As the leaves change hues, the landscapes become a picturesque canvas, offering a unique and serene atmosphere.

Benefits of visiting Argentina in May

If you're contemplating a trip to Argentina in February, be sure to evaluate the advantages and disadvantages based on your preferences and the type of experience you hope to have. Here are some benefits:

The weather is cooler

If you plan your trip to Argentina in May, you'll find a refreshing change in the weather, characterized by cooler temperatures. This makes it an ideal time for exploring the landscapes of the country without the intensity of summer heat. 

Whether you're planning on wandering through the historic streets of Buenos Aires or hiking the trails of the Andes, the moderate climate of May creates a comfortable atmosphere for your trip.

It’s a great time to see the wildlife in the Valdes Peninsula

May brings a unique opportunity for wildlife enthusiasts as you venture to the Valdes Peninsula. This well-known coastal destination becomes a haven for marine life during this time, offering you the chance to witness the incredible spectacle of Southern right whales, sea lions, and penguins. 

The diverse ecosystem and the breathtaking landscapes of the Valdes Peninsula make May a prime month for observing and photographing the abundant wildlife in their natural habitat.

A fantastic time for mountain retreats

May is a great time to escape to the tranquility of Argentina's mountainous regions. Whether you choose the scenic beauty of the Andes or the charming landscapes of the Lake District, the crisp air and cooler temperatures create an inviting atmosphere for outdoor activities. 

From hiking and horseback riding to simply enjoying the stunning mountain vistas, May can offer a perfect setting for a peaceful and rejuvenating mountain getaway.

Anticipating a May voyage? Find more inspiration for the top May travel destinations.

Downsides of visiting Argentina in May

Visiting Argentina in May comes with its own set of considerations as it marks the beginning of winter in the Southern Hemisphere. Here are some downsides to be aware of:

Winter in Patagonia

If you plan to visit Patagonia, be prepared for winter weather, including cold temperatures and the possibility of snow. Some popular trekking routes may be inaccessible.

Some tourist services could be reduced

May is considered the low tourist season, and some businesses, especially in tourist-heavy areas, may close or operate with reduced services. This can impact the availability of accommodations, restaurants, and tours.

Weather in Argentina in May

May brings a distinct shift in Argentina's weather as the country transitions deeper into the fall season.

Temperatures and humidity in North, Central, and Southern Argentina

Here is the weather in Argentina in May, categorized by geographical region:

North Argentina

In May, northern Argentina experiences a further drop in temperatures as fall progresses. In the northern provinces such as Salta and Jujuy, May temperatures range from 50°F to 68°F (10°C to 20°C). Humidity levels continue to decrease, ranging from 10% to 30%, providing a comfortably cool and drier climate.

Central Argentina

Central Argentina also sees a continued decline in temperatures in May as the fall season progresses. Cities like Cordoba and Mendoza in central Argentina experience temperatures between 41°F to 59°F (5°C to 15°C) in May. Humidity levels remain low, ranging from 20% to 40%, contributing to a mild and dry fall atmosphere.

Southern Argentina

Southern Argentina fully embraces the fall season in May. Southern regions like Bariloche and Neuquén see cooler temperatures in May, ranging from 32°F to 50°F (0°C to 10°C). 

Humidity levels are typically low, ranging from 10% to 30%, creating a crisp and cool fall environment. Temperatures continue to cool, and the landscape is adorned with fall colors.

Temperatures around Buenos Aires

May in Buenos Aires marks the height of fall, bringing cooler temperatures to the city. Daytime temperatures are generally mild, ranging from 50°F to 59°F (10°C to 15°C) . As fall progresses, humidity levels remain moderate, ranging from 30% to 50%,  creating a comfortable and crisp atmosphere in Argentina's vibrant capital.

Traveling to Buenos Aires? Don't miss the opportunity to choose the best places to stay in the city.

Temperatures in Patagonia

Patagonia experiences cooler temperatures in May sees colder temperatures in May, ranging from -23°F to 41°F (5°C to 5°C), as the region fully immerses itself in fall. Travel to Patagonia during this month and you can enjoy the unique beauty of the changing seasons. Humidity levels remain low, ranging from 10% to 30%.

What about crowds and costs in May?

Take your trip in May for a delightful compromise between favorable weather and reduced crowds. As the country embraces fall, the landscapes transform, and popular destinations become less crowded and more serene. 

The decreased demand for travel services can translate into lower accommodation and travel costs, which can make it a good time to plan a trip if you want to save some cash. Although the weather in Argentina in May is certainly colder than the peak summer season, this month offers a tranquil and cost-effective travel experience.

Not sure when to travel? Arm yourself with info on when to go to Argentina around the year.

Plan your trip with our Argentina itineraries

Our Argentina itineraries are crafted to help you experience the best of the country, stress-free. Think of them as a starting point — perfect for planning, but flexible enough to adjust to your own pace and interests. After all, travel is about freedom, but a little planning goes a long way.

• Argentina itinerary 7 days: A week in Argentina gives you a quick overview of the country’s highlights. Expect to experience a mix of city culture and one iconic natural destination.
• Argentina itinerary 14 days: Two weeks in Argentina lets you experience the country’s full diversity, from bustling cities to remote natural wonders.

Best places to see in May

Here’s our selection of the finest places to include in your travel plans to take advantage of the weather in Argentina in May:

Ushuaia and Tierra del Fuego

While it's known for its winter activities, Ushuaia and Tierra del Fuego offer a unique experience in fall. The landscapes are painted with fall colors, and it's a quieter time to explore the southernmost part of Argentina.

San Martin de los Andes

Another beautiful destination in the Argentine Patagonia, San Martin de los Andes is surrounded by lakes and forests. The fall foliage adds a magical touch to the scenery.

Quebrada de Humahuaca

A UNESCO World Heritage site, this scenic gorge in Jujuy province offers breathtaking landscapes, colorful mountains, and indigenous culture. Fall is a pleasant time to explore this region.

Considering visiting Argentina in May? Dive into our inspirational Argentina itineraries to start planning your perfect trip.

Best things to do in May

May is a great time to explore Argentina, here’s our pick of the best things to do during your trip. For more inspiration, see our guide to the best things to do in Argentina.

Visit El Calafate

May is a wonderful time to visit El Calafate, a charming town in the Argentine Patagonia known for its proximity to the awe-inspiring Perito Moreno Glacier. Enjoy the serene beauty of the glacier as it reflects the soft fall sunlight. Take a boat tour to witness massive ice chunks breaking off and plunging into Lake Argentino.

Ski in Cerro Catedral

As the Southern Hemisphere transitions into winter, May provides a unique chance to hit the slopes in Cerro Catedral, one of Argentina's premier ski destinations. Located near the town of San Carlos de Bariloche, Cerro Catedral boasts well-groomed slopes and stunning mountain scenery.

It’s a strong option for 13-day Argentina trips that have room for Bariloche, especially if you want to pair Patagonia’s lake-and-mountain landscapes with early-season winter sports.

Visit the Cueva de las Manos

May is an opportune time to explore the fascinating Cueva de las Manos (Cave of Hands) in the Santa Cruz Province. This UNESCO World Heritage Site features ancient cave paintings, including intricate handprints dating back thousands of years. 

Explore the Wine Route in Salta

Embark on a culinary and viticultural adventure by exploring the Wine Route in Salta during May. The province of Salta is known for its high-altitude vineyards, producing distinctive wines. 

Take a scenic drive through the Calchaquí Valley, visiting renowned wineries, and don’t forget to sample a glass of Torrontés, the signature white wine of the region. 

Discover the Puna Region

May is an ideal month to discover the unique landscapes of the Puna Region in northwestern Argentina. This high-altitude plateau, with its vast salt apartments and surreal landscapes, becomes more accessible with milder temperatures.

In case you're still looking for options for your spring trip, also explore our list of the best vacation destinations in May.

Events and festivals in May

Here are some of the events and festivals you can experience in Argentina in February:

Buenos Aires International Independent Film Festival

May in Buenos Aires is marked by the Buenos Aires International Independent Film Festival, a cultural extravaganza that celebrates the world of independent cinema. 

Filmmakers, actors, and film enthusiasts from around the globe gather to showcase and appreciate innovative and thought-provoking films. The festival offers a platform for emerging talent and provides audiences with a diverse cinematic experience. 

Festival Nacional del Chamamé del Mercosur

Corrientes hosts the Festival Nacional del Chamamé del Mercosur in May, a celebration of the lively and rhythmic music genre known as chamamé. This festival brings together musicians, dancers, and enthusiasts from the Mercosur region to showcase the cultural richness of chamamé. Attendees can enjoy vibrant performances and dance to infectious beats.

Fiesta Nacional del Cordero

General Roca in Rio Negro hosts the Fiesta Nacional del Cordero in May, a culinary celebration centered around lamb. This festival highlights the region's sheep farming heritage and offers a showcase of traditional and innovative lamb dishes. 

Fiesta Nacional de la Esquila 

Esperanza in Santa Fe continues its cultural traditions in May with the Fiesta Nacional de la Esquila. This festival pays homage to the practice of sheep shearing, featuring demonstrations, competitions, and cultural activities that showcase the artistry and significance of esquila in rural life.