Weather in Argentina in March

March brings a gradual cooling to Argentina, and with it comes changing landscapes. Whether you seek warm northern adventures or the tranquility of Patagonian autumn, here’s our guide to the weather in Argentina in March, with tips from our local travel experts.

Discover Argentina in March

March in Argentina means a transition from the warmth of summer to the crisp coolness of autumn. This can be a great time for outdoor activities and city exploring if you come prepared for the changing climates. 

Benefits of visiting Argentina in March

When planning a trip to Argentina in March, the advantages and disadvantages are contingent on your preferences and the kind of experience you're seeking. Here are some benefits to take into account:

You’ll get to see the autumn colors

If you choose to visit Argentina in March, you'll be treated to the beauty of autumn colors. As the season changes, the landscapes transform into a palette of warm hues, creating picturesque backdrops. 

In March, you can stroll through the charming streets of cities like Mendoza and Bariloche, and be surrounded by falling leaves and vibrant shades of red and gold.

You can take part in the wine harvest

March is the prime time for wine harvest activities in Argentina. This is a great time to explore the renowned vineyards of Mendoza, Salta, or Cafayate, where the grape harvest is in full swing. 

While here, you can take wine-tasting tours, witness the winemaking process, and try for yourself the exquisite flavors of Argentina's world-class wines. The harvest season adds a lively atmosphere to the wine regions.

It’s a great time to see wildlife

In March, Argentina beckons wildlife enthusiasts with its diverse ecosystems and abundant fauna. March offers an excellent opportunity for wildlife watching, with many species becoming more active. 

Spot penguins on the shores, marvel at whales off the coast and observe a variety of bird species in their natural habitats. Argentina's diverse and thriving wildlife makes March an ideal month for an unforgettable nature-centric adventure.

Taking a holiday this March? See our guide to the best March destinations.

Downsides of visiting Argentina in March

Visiting Argentina in March has some distinct advantages, such as milder temperatures and fewer crowds compared to the peak summer months. However, there are still some downsides to consider:

The weather can be unpredictable

March marks the end of summer and the beginning of autumn in Argentina. While temperatures are generally milder, the weather can be transitional, and you might experience variability. In some regions, you could still encounter warmer days, while others might see cooler temperatures.

Not as lively as summer

If you were hoping to experience the vibrant summer festivals that often take place in Argentina, some of these may have concluded by March. However, there could still be cultural events and festivities happening, depending on the specific dates of your visit.

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

Weather in Argentina in March

March marks a transitional period in Argentina's weather, with various regions experiencing shifts in temperature and climate.

Temperatures and humidity

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

North Argentina

In March, northern Argentina experiences a gradual change from the tropical warmth of the summer months. In the northern provinces like Salta and Jujuy, March temperatures range from 20°C to 30°C (68°F to 86°F). 

Humidity levels start to decrease, ranging from 30% to 50%,  making this region increasingly suitable for outdoor exploration.

Central Argentina

Central Argentina also sees a transition from warm to milder temperatures in March. Cities such as Cordoba and Mendoza in central Argentina experience temperatures between 15°C to 25°C (59°F to 77°F). 

Humidity levels continue to decrease, ranging from 40% to 60%, creating a mild and less humid climate.

Southern Argentina

Southern Argentina is even cooler in March. Southern regions like Bariloche and Neuquén see temperatures ranging from 10°C to 20°C (50°F to 68°F) in March.  Humidity levels remain relatively low, fluctuating between 20% to 40%.

Temperatures around Buenos Aires

In March, Buenos Aires experiences a pleasant transition from summer to autumn. Daytime temperatures are still relatively warm, around 20°C to 30°C (68°F to 86°F), allowing for enjoyable outdoor pursuits. Humidity levels decrease in the summer months, ranging from 50% to 70%.

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

Temperatures in Patagonia

Patagonia, situated in the southern part of Argentina, sees a shift towards cooler temperatures in March, ranging from 5°C to 15°C (41°F to 59°F). Humidity levels remain relatively low, ranging from 20% to 40%, as the region enters the autumn season with its iconic landscapes.

What about crowds and costs in March?

March in Argentina is the end of summer, and this leads to a gradual decrease in crowds. While some destinations will still see a large number of tourists (especially if you plan your trip for early March), the overall atmosphere becomes more tranquil.

Accommodation and travel costs remain moderate over March. For those who are budget-conscious, this is a great time to take advantage of the weather in Argentina in March but also to save some money by skipping the peak-season expenses.

If you're still looking for options for your spring trip, also explore our list of the best holiday destinations in March.

Best places to see in March

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

Bariloche and the Lake District

Surrounded by stunning lakes and snow-capped mountains, Bariloche and the Lake District are especially beautiful in autumn when the foliage turns various shades of red and orange.

Mendoza

Known for its vineyards and wine production, Mendoza is a great destination in the fall. The grape harvest season, or "vendimia," takes place in March, offering a unique and vibrant atmosphere.

Salta and Jujuy

Located in the northwest of Argentina, these provinces boast incredible landscapes, including colorful mountains, canyons, and traditional Andean villages. The weather is pleasant during autumn, making it an excellent time to explore the region.

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

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 10 days: Ten days allows you to explore multiple regions, offering a blend of vibrant cities, scenic landscapes, and unique local flavors.
• Argentina itinerary 14 days: Two weeks in Argentina lets you experience the country’s full diversity, from bustling cities to remote natural wonders.

Best things to do in March

March 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 the Andean Northwest

March offers an excellent opportunity to explore the Andean Northwest of Argentina. From the colorful mountains of Purmamarca to the colonial architecture of Salta City, the Andean Northwest is known for its captivating landscapes, charming villages, and vibrant culture.

Discover the Iberá Wetlands

Ready for a wildlife adventure? Don’t miss the Iberá Wetlands, one of the world's largest freshwater wetlands. This biodiverse ecosystem in northeastern Argentina comes to life during March, providing a prime opportunity for birdwatching, boat tours, and encounters with unique flora and fauna. 

Discover the natural beauty of marshes, lagoons, and grasslands while contributing to the conservation efforts of this ecologically significant area.

Hike in El Bolsón

March beckons outdoor enthusiasts to El Bolsón, nestled in the Andes of Patagonia. This charming town is surrounded by stunning landscapes, including pristine lakes and lush forests. Take advantage of the milder temperatures to hike the scenic trails, such as those in the nearby Lago Puelo National Park. 

Explore Ischigualasto Provincial Park

Journey back in time by exploring Ischigualasto Provincial Park, also known as the Valle de la Luna (Valley of the Moon), in March. This UNESCO World Heritage Site showcases a unique lunar-like landscape with fascinating geological formations and ancient fossils. 

Relax in Rosario

Cap off your Argentine adventure by relaxing in the vibrant city of Rosario. Nestled along the Paraná River, Rosario offers a blend of cultural attractions, riverside parks, and lively urban vibes. In March, enjoy the comfortable weather as you explore the city's historical sites, stroll along the waterfront, and sample the local cuisine. 

Events and festivals in March

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

Festival Nacional de Tango 

March in Buenos Aires unfolds with the passionate rhythms of the Festival Nacional de Tango. Celebrated in the birthplace of tango, this event pays homage to Argentina's iconic dance and music genre. 

Tango enthusiasts and performers from around the world converge in Buenos Aires to showcase their artistry through mesmerizing performances, dance competitions, and musical concerts. The Festival Nacional de Tango captures the essence of this cultural treasure

Fiesta Nacional de la Vendimia

General Alvear in Mendoza hosts the Fiesta Nacional de la Vendimia in March, extending the celebration of the grape harvest beyond the festivities in the province. This event amplifies the cultural significance of viticulture, featuring traditional dances, grape-harvesting rituals, and the coronation of the Harvest Queen. 

Fiesta Nacional del Tomate y la Producción

San Pedro, Buenos Aires, bursts with flavor in March during the Fiesta Nacional del Tomate y la Producción. This festival celebrates the region's agricultural prowess, particularly the cultivation of tomatoes. 

Indulge in a variety of tomato-based dishes, enjoy lively street parades, and participate in agricultural exhibitions - the Fiesta Nacional del Tomate y la Producción is a vibrant showcase of local farming heritage and culinary delights.

Fiesta Nacional del Kiwi

Gaiman in Chubut comes alive with the Fiesta Nacional del Kiwi in March, celebrating the region's bountiful harvest of this exotic fruit. The festival features Kiwi-themed events, agricultural exhibitions, and vibrant street parades. 

You can enjoy the unique flavors of local Kiwi products and immerse yourself in the festive atmosphere that characterizes Gaiman during this lively celebration.