high season: September to March
low season: April to August
Weather InformationBuenos Aires experiences mild weather throughout the year, with an average annual temperature of 64 degrees. Winter (mid-June through mid-September) can be cool during the day, with high temperatures in the upper 50s. Summer (mid-December through mid-March) temperatures reach highs in the low 80s and can get quite humid. Spring and fall (mid-September through mid-December, mid-March through mid-June) get the highest amounts of rainfall, in short sporadic showers, and temperatures range from the upper 60s to the mid-70s.
Crowd InformationBuenos Aires gets busy during summer, when many major holidays and events take place such as Christmas, New Year's, and the Abierto de Buenos Aires (this website in Spanish only) in February. Other festivals throughout the year also attract crowds, including the Buenos Aires International Festival of Independent Cinema in April, the Feria Internacional del Libro de Buenos Aires (this website is in Spanish only) in April and May, arteBA in June, La Rural in July and August, and the Tango Dance World Championship in August.
Closure InformationMost hotels, shops, and attractions remain open throughout the year. However, some businesses and banks may close on holidays such as Christmas and New Year's Day.
When to SaveThe most expensive time to visit is during the high season, as well as holidays such as Easter and Christmas. Discounts are available towards the end of summer and fall.
Information provided by the Official tourism site of the city of Buenos Aires