In my experience, autumn in Buenos Aires is a pleasant and mild season. During these months, the average temperature in Buenos Aires ranges from 13°C to 23°C (55°F to 73°F). The climate in Buenos Aires during autumn is comfortable, making it an excellent time for outdoor activities such as visiting the historic neighborhoods of San Telmo and La Boca.

Packing advice: Light layers are key, as temperatures can vary throughout the day. A jacket or sweater for the cooler evenings is advisable.

For more detailed weather information:

• March Weather
• April Weather
• May Weather