Buenos Aires in September
Spring arrives properly in September, the parks fill on the first warm weekend, and hotel rates start climbing again.
Is September a good time to visit Buenos Aires?
September is a middling month in Buenos Aires — crowds around 66/100. Not the worst, but June is noticeably calmer.
What’s on in September
- Día del Estudiante (21 September) — parks full of picnics
Best days in September
Weekdays are almost always calmer than weekends.
Tue is normally the calmest day of the week.
Best hours in September
The daily rhythm, hour by hour.
The 9:00 AM window is usually the calmest of the day.
Weather in September
Typical highs, lows and wet days.
How September compares
Every month in Buenos Aires, ranked by how calm it is.
Quieter alternatives
If your dates are flexible, these months are calmer in Buenos Aires.
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Tours and tickets in Buenos Aires, from our booking partner.
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Frequently asked questions
Is September a good month to visit Buenos Aires?
September is a middling month in Buenos Aires — crowds around 66/100. Not the worst, but June is noticeably calmer.
How crowded is Buenos Aires in September?
Buenos Aires sits at roughly 66/100 in September on our crowd scale, which is 2 points above the yearly average. The quietest month is June.
What is the weather like in Buenos Aires in September?
Expect highs around 20°C and lows near 11°C in September, with about 6 wet days across the month.