Climate Overview
Argentina has a highly diverse climate, with major differences between regions. Annual temperatures range from lows of -56°C in the coldest regions to highs of 42°C in the warmest areas. Annual precipitation ranges from 23mm in drier regions to 392mm in wetter parts of the country. Some regions receive significant snowfall, with up to 392cm annually, while other areas see little to none. The warmest areas are hot year-round while the coldest regions remain very cold, making Argentina a country of sharp climate contrasts.
Temperature by Region
Temperature patterns across Argentina vary by region, with distinct differences between areas. The East is the warmest part of the country, with peak temperatures reaching 42°C and an annual average of 27°C. Cooler conditions are found in the East, where winter lows drop to -56°C and an annual average of -37°C. This 64°C difference in annual averages between regions means travellers can experience vastly different conditions depending on which part of Argentina they visit. The biggest regional differences emerge in summer, with up to 67°C variation across the country. For example, Quilmes in the Buenos Aires averages 27°C annually, while La Plata in the Buenos Aires averages -37°C.
Precipitation by Region
Argentina sees notable variation in rainfall across its regions, ranging from 23mm to 392mm per year. The Northeast receives the most rainfall, at approximately 392mm annually. The Southwest is the driest, with around 23mm per year. Rainfall is distributed fairly evenly across the seasons, with no strong wet or dry period in most regions. The Northeast sees the most snowfall, with up to 392cm annually, while other parts of the country receive little to none. Travellers should pack rain gear when visiting wetter areas, while drier regions offer more favourable conditions throughout the year.