The city boasts of a humid subtropical climate (Cfa) under the Köppen climate classification with four distinct seasons that cater to the preferences of its residents and visitors alike.

The weather in Buenos Aires is quite interesting as it tends to change with the seasons, making it an exciting place to be throughout the year.

Summers in Buenos Aires are hot and humid, with frequent thunderstorms that bring relief to the sweltering heat. If you are a fan of the sun, then the summer months are perfect for you, as the temperature hovers around the mid-thirties. However, if you prefer cooler weather, then the winter months should be your pick, as temperatures drop to a comfortable range of 5-10°C.

The spring and fall seasons in Buenos Aires are the transition periods that connect the hot and cold seasons. During these seasons, the weather can be quite changeable and unpredictable, making it difficult to plan outdoor activities. Nevertheless, the weather is still enjoyable, and the city continues to be a great destination for tourists.

Interestingly, the central observatory in Buenos Aires has recorded some extremes of temperature over the years, with the highest temperature recorded being 43.3 °C and the lowest being −5.4 °C.