November in Buenos Aires is spring, so expect it to be warm, sunny, and comfortable. Daytime temperatures usually range from 18°C (64°F) to 26°C (79°F). Pack light, breathable clothing, sunscreen, and a jacket for cooler evenings. Rain showers are possible, so an umbrella is useful.

Street markets and neighborhood ferias often open late morning and continue into the evening. The famous San Telmo market is busiest on Sundays from 10:00 AM to 5:00 PM. Major shopping malls like Galerías Pacífico and Alto Palermo are generally open daily from 10:00 AM to 10:00 PM.

The Argentine peso (ARS). In practice, cash is king, so bring USD and exchange at casas de cambio or trusted cuevas for the best dólar blue rate (Dólar Hoy). Credit cards are accepted in larger hotels and restaurants but not always in smaller shops. Avoid ATMs, which charge high fees and give poor exchange rates.

The official exchange rate and the market rate (dólar blue) are very different. Most visitors use USD cash to get the better blue dollar rate. Only exchange with trusted sources. Ask locals or hosts for recommendations.

Buenos Aires is generally safe, but like any major city, petty crime exists. Keep valuables secure, especially in crowded places like San Telmo market or the Subte. At night, use licensed taxis or ride apps instead of hailing cabs on the street. Porteños are warm and helpful, and with a few precautions, the city is comfortable to explore day and night.

Life in Buenos Aires runs late. Dinners often start around 10pm, bars fill after midnight, and clubs don't get going until 2am or later. Markets and shops also open later than in many cities. Adjust your schedule, and you'll experience the city the way locals do.