Argentina experiences a multitude of climatic conditions whose patterns vary greatly from region to region. The reason for this marked fluctuation in Argentina weather is the country’s great extension from north to south, and the different elevations of its regions. While most of the country retains a temperate climatic disposition, the far north experiences a tropical climate, conditions becoming increasingly sub-polar the closer an area is to Argentina’s southern tip.

Argentina weather in the northern parts of the country is classified as warm and humid sub-tropical climate, characterised by the extensive rainfall it receives throughout the year. Winters (June to September) in north Argentina are relatively dry and less hot. Iguazu receives on average around 1800 mm of precipitation per year, and the area of Chaco around 760mm with annual average temperatures of 23°C. Along the border with Chile, the the north-west area near the Andes experiences annual average temperatures of around 14°C while average annual rainfall levels drop significantly to only 50 mm.

Although the centre of Argentina is predominated by temperate conditions, summer tends to be hot and humid and the winters predominantly cold. The western parts of the Pampa region and moving towards the Andes, Argentina weather takes a sharp turn veering towards a more temperate continental climate; although the winters are mild, the summers are very hot. While the east area of Pampa receives around 1000mm of precipitation per year, the west only manages half (500mm).

Temperature in January (the hottest month of the year) reaches average maximum of 29°C-28°C and average minimum temperatures of 16°C-17°C. In contrast, during winter temperatures drop dramatically to maximums of 17°C - 20°C and average minimums  of 7°C - 4°C in July.

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Buenos Aires: Buenos Aires has a temperate climate with average maximum temperatures ranging between 30°C in January and 14°C in July, the average minimum instead vary between 20°C in January and 7°C in July. The rains are more frequent in winter, autumn and spring, but it can rain all year. The average annual rainfall in Buenos Aires is 1200 mm.

Buenos Aires is the capital city of Argentina and experiences a temperate climate. In January temperatures peak at 30°C averaging minimums of 20°C, while in July there is a marked decrease, with maximums dropping to 20°C and minimums to 7°C. Although rainfall features highly during all four seasons, summer is without doubt the driest period in Buenos Aires. The average annual rainfall in Buenos Aires is 1200 mm.

Strong winds and significantly lower rainfall dominate condition in the south of the country, whose climate is classified as sub-Arctic. Although largely moderate during spring and autumn, weather in Northern Patagonia is frequently punctuated by spells of cold. During the summer months of January and February, temperatures can soar to over 30°C but given the variability of the weather, they can also fall to considerably cooler, even colder levels. In Glaciers National Park the temperature varies between 12°C and 20°C and can go up to 28°C in summer.

At the extreme south, however, conditions become unquestionably colder; the maximum average temperatures range from 15°C to 4°C while the average minimum varies from -1°C to 5°C