Buenos Aires in September (2026)
Excellent time to visit
Yes — September is one of the best times to visit Buenos Aires. Warming (16°C), spring flowers, with temperatures around 15°C.
Temperature
15°C
Weather
Warming (16°C), spring flowers
Crowds
Moderate
Prices
Moderate
September vs the best time to visit Buenos Aires
The best months to visit Buenos Aires are March, April, October and the months to avoid are January, February. September sits outside peak season, which often means better value and thinner crowds.
See the full month-by-month guide →Things to do in Buenos Aires in September
Tango in San Telmo
Watch an impromptu milonga at the San Telmo Sunday market, then go to La Viruta or El Beso for a proper milonga that starts at midnight and goes until dawn. Book a tango lesson first — worth it.
Recoleta Cemetery
The most magnificent cemetery in the world — marble mausoleums of Argentina's most powerful families, with Evita's tomb the most visited. Bring a map — it's very easy to get beautifully lost.
Asado (Argentine BBQ)
The parrilla (grill) is Argentina's cathedral. Don Julio in Palermo is the most famous; La Cabrera is the most consistent. Order the bife de chorizo and a Malbec.
La Boca & El Caminito
The colourful corrugated iron neighbourhood that birthed Boca Juniors football club — the Caminito street art, tango in the street, and the Bombonera stadium tour.
Palermo & MALBA
The Museo de Arte Latinoamericano de Buenos Aires holds the finest collection of Latin American modern art — Frida Kahlo, Diego Rivera, and Argentine masters — in a beautiful building.
Teatro Colón Tour
One of the world's finest opera houses, with acoustics ranked among the top five globally — guided tours explore the gilded auditorium, rehearsal rooms, and workshops even when no performance is on.
Buenos Aires in September — FAQs
Is September a good time to visit Buenos Aires?
Yes — September is one of the best times to visit Buenos Aires. Warming (16°C), spring flowers, with temperatures around 15°C.
What is the weather like in Buenos Aires in September?
In September, Buenos Aires sees warming (16°c), spring flowers with temperatures around 15°C. Spring racing season at the Hippodrome
Is Buenos Aires crowded and expensive in September?
September brings moderate crowds and moderate prices in Buenos Aires. The best months overall are March, April, October, so you may find better value than peak season.
What should I pack for Buenos Aires in September?
Pack for temperatures around 15°C. Light layers work well, with something warmer for evenings.
Full Travel Guide
Planning a Buenos Aires trip in September?
Things to do, where to stay, budgets and local tips — all free.
Read the Full Buenos Aires Guide →