Buenos Aires in September

Average Temperature: 21°C

Traveling to Buenos Aires in September is a pretty sweet deal if you’re looking to enjoy the city without the heavy crowds of peak tourist season. The city starts waking up from its winter slumber, so you get this lovely vibe where things feel fresh and a bit more relaxed. It’s a great time to explore the colorful neighborhoods like La Boca and San Telmo, where street art, tango dancers, and lively markets give you a real taste of local culture. Plus, the parks and outdoor spaces start to bloom, making it perfect for a stroll or a picnic.

On the flip side, September can still be a bit unpredictable weather-wise, so packing a light jacket is a smart move. The city’s café culture really shines during this time—you can cozy up with a mate or coffee and watch the world go by. And if you’re into food, the local markets and parrillas (grill houses) offer delicious seasonal treats that are worth trying. Overall, it’s a solid month to get a feel for Buenos Aires without the rush, just be ready for some mix-and-match weather moments!

Average Monthly Temperatures

21°C
Average High
12°C
Average Low
September

Cost Index

Cost Index
$

Buenos Aires is considered an affordable travel destination with a low overall cost index. The city offers reasonably priced accommodation, dining, and transportation options, especially when compared to many major cities around the world. Local markets, street food, and public transit help keep costs low for visitors. While there are upscale areas and premium experiences available, the general affordability of goods and services, combined with favorable exchange rates for many foreign currencies, makes Buenos Aires a budget-friendly city for travelers.

Location

Buenos Aires is located at coordinates -34.61° latitude, -58.44° longitude.

Weather Summary

September is warm in Buenos Aires with average temperatures of 21°C.

Other cities in Argentina in September