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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Australia Data Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Argentina’s weather is as diverse as its geography, spanning subtropical heat in the north to subantarctic chill in Patagonia. The live forecast above gives a snapshot for one city, but the country’s climate varies dramatically by region and season, from humid summers to snowy winters.
What is the climate like in Argentina?
The northern regions, including the Gran Chaco, experience hot, humid summers and mild, dry winters. Central areas such as Buenos Aires have a temperate climate with distinct seasons – warm summers, cool winters. Patagonia is dry and windy, with cold winters and mild summers, while the Andes bring alpine conditions year-round. In summer (December–February), northern cities can exceed 35°C, whereas winter (June–August) brings snow to the mountains and single-digit temperatures in the south. Argentina weather in winter is generally cooler across the country, but the north remains relatively mild.
When is the best time to visit Argentina?
Spring (September–November) and autumn (March–May) offer mild, pleasant weather across most regions, making them ideal for travel. Summer is popular for Patagonia hiking and glacier tours, but the north and central plains can be uncomfortably hot and humid. Winter attracts skiers to the Andes, while Buenos Aires remains a lively cultural destination with cooler, crisp conditions. If you’re checking Argentina weather by month, note that December through February brings peak tourism and higher temperatures, while July and August are best for mountain snow.
Does Argentina get snow?
Yes, snow falls heavily in the Andes during winter (June–August), making it a popular destination for skiing. Patagonia and the far south also see snow, while Buenos Aires rarely experiences it, with flurries every few decades.
What is the weather like in Buenos Aires year-round?
Buenos Aires has a temperate climate with warm summers (December–February) averaging 24°C, mild autumn and spring, and cool winters (June–August) around 10°C. Rainfall is fairly even throughout the year, with occasional summer thunderstorms.
Is Argentina hot in December?
Yes, December is summer in Argentina, and northern cities like Córdoba often exceed 35°C. Buenos Aires averages 24°C, while Patagonia remains cooler at 15–20°C. The live forecast above shows current conditions for a key city.
For a broader perspective, visit our Australia weather hub to compare climates, or see how Buenos Aires stacks up against Sydney weather in similar seasons.