Iguazu Falls

Weather in Argentina

Argentina is a diverse country with the weather varying greatly depending on the region and the time of year you visit. Let us guide you through the weather in Argentina to help you plan the perfect adventure, no matter when you choose to experience this vibrant country.
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Weather in Argentina by season

  • Iguazu Falls

    Spring (September to November)

    Spring breathes new life into Argentina, with blooming jacaranda trees painting cities in hues of purple. The weather during this season offers mild temperatures, making it an ideal time to experience the country's natural beauty.
     

    Argentina tours in spring
  • Surfing

    Summer (December to February)

    Summers in Argentina can be hot and humid, especially in the northern regions. It's the perfect time to explore the beautiful beaches of Mar del Plata or trek through the lush rainforests of Iguazu National Park. 
     

    Argentina tours in summer
  • Wine tasting

    Fall (March to May) 

    The landscape is transformed during fall, with the vineyards of Mendoza basking in warm autumnal hues. This weather offers the perfect backdrop for wine tasting tours. 
     

    Argentina tours in autumn/fall
  • Snowy landscapes in Argentina

    Winter (June to August) 

    Winter in Argentina is a time for snow-capped peaks and cozy evenings by the fire. It's the best season to visit Bariloche for winter sports or to witness the incredible whales right off Peninsula Valdes.
     

    Argentina tours in winter

Monthly overview of the weather in Argentina

MonthAvg Temp °CAvg Temp °FRain/Snow
January 25 77 Moderate (rain in Buenos Aires, heavy rain in the northeast)
February 24 75 Moderate (rain in Buenos Aires, heavy rain in the northeast)
March 22 72 Moderate (rain in Buenos Aires and northeast)
April 18 64 Low (rain in Buenos Aires, Patagonia starts to see some snow in the south)
May 15 59 Low (rain in Buenos Aires; southern Patagonia sees snow)
June 12 54 Low (rain in Buenos Aires; snow in southern Patagonia and the Andes)
July 11 52 Low (snow in the Andes and southern Patagonia)
August 13 55 Low (snow in the Andes and southern Patagonia)
September 15 59 Low (light rain in Buenos Aires; snow continues in Patagonia)
October 18 64 Moderate (rain increases in Buenos Aires, snow decreases in Patagonia)
November 21 70 Moderate (rain in Buenos Aires and northeast)
December 24 75 Moderate (rain in Buenos Aires, heavy rain in the northeast)

Weather in Argentina by region

  • Buenos Aires 

    Buenos Aires 

    Buenos Aires, Argentina's capital, experiences a humid subtropical climate. With hot summers and mild winters, it's a city that pulses with energy and activity all year round.
     

    See Buenos Aires tours
  • Patagonia 

    Patagonia 

    Patagonia, a vast region in the south, is known for its cold, windy conditions and stunning glaciers. Patagonia is best explored during the warmer months of December to February.
     

    See Patagonia tours
  • Iguazu Falls

    Iguazu

    In the subtropical rainforest region of Iguazu, expect high temperatures and plenty of rainfall throughout the year. This makes it a year-round haven for lush flora and exotic wildlife.
     

    See Iguazu tours
  • Wine tasting

    Mendoza

    Mendoza, the heart of Argentina's wine country, enjoys a desert climate with hot summers and cool winters. Mendoza offers something unique in every season – a must-visit for wine lovers.
     

    See Mendoza tours

Best time to visit Argentina based on weather

There's no "one size fits all" answer to when's the best time to visit Argentina, as the country's diverse climate offers unique experiences throughout the year. However, if you want to experience pleasant weather and landscapes at their most beautiful, then spring (September to November) and fall (March to May) are excellent options.
 

Read more about Argentina
Iguazu Falls

Weather-related travel tips

General tips for all seasons

Check regional weather: Argentina spans different climate zones, from the tropical north to the cooler south. Be sure to always research the specific region you're visiting.

Stay hydrated: Temperatures can be high, especially during summer. Pack a reusable water bottle to stay hydrated.

Pack sun protection: Whether you're exploring the arid northwest or lounging in the coastal areas, sun protection is vital.

Prepare for rain: In regions like the northeast, rainfall can be frequent. Invest in waterproof gear to ensure you can still explore in any weather.

Embrace layering: Argentina’s weather can change quickly. Layering will help you adjust to varying temperatures.

Packing list for Argentina

  • Summer essentials

    • Lightweight clothing
    • Sunglasses
    • Broad-brimmed hat
    • Sunscreen
    • Insect repellent
    • Reusable water bottle
    • Rain jacket or umbrella
    • Swimsuit
    • Sandals

  • Winter essentials

    • Warm clothing (thermal layers)
    • Waterproof boots and jacket
    • Gloves and beanie
    • Scarf
    • Moisturizer
    • Lip balm
    • Insulated water bottle
    • Umbrella
    • Warm socks
    • Daypack

Weather phenomena in Argentina

  • Llamas

    The Zonda wind

    This hot, dry wind sweeps across the western parts of Argentina, creating a unique weather experience. 

  • Ice fields in Patagonia

    Patagonian Ice Fields

    The Patagonian Ice Fields create a breathtaking landscape, making your Argentinian adventure unforgettable.

  • Rainbow

    Pampas thunderstorms

    The vast Pampas region is known for its dramatic thunderstorms, transforming the plains into an electrifying spectacle.

  • Iguazu Falls

    Iguazu Falls mist

    The tropical weather in Argentina creates an ethereal mist over the majestic Iguazu Falls. It truly is a sight to behold – make sure you have your camera handy. 

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What people ask about Argentina

  • What is the best time to visit Argentina?

    There's no one-size-fits-all answer as the country is so diverse – and so is the weather across the regions. The best time depends on your destination within Argentina and your planned activities. Generally, spring (September to November) and fall (March to May) offer mild weather that’s ideal for a wide range of activities.

  • What's the weather like in Buenos Aires?

    Buenos Aires has a temperate climate with hot summers (December to February) and cooler, wet winters (June to August). It's known for its sudden weather changes, so be prepared with layered clothing and waterproofs!

  • Does it snow in Argentina?

    Yes, especially in the Andes and Patagonia during winter (June to August).

  • How hot does it get in Argentina in summer?

    In the northern regions, the summer months can get extremely hot, with temperatures reaching up to 40°C (104°F). The south is typically cooler, with temperatures between 20-30°C (68-86°F).

  • What should I pack for Argentina's weather?

    Your packing list depends on the regions you are visiting and the season. Always include sun protection and hydration essentials – even if you’re traveling during winter.

  • Does it rain often in Argentina?

    Rainfall varies across regions. The northeast experiences frequent rain, while the central regions are relatively dry. Always check the forecast before you travel and pack accordingly.
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