September · Argentina
Best time to visit Buenos Aires in SeptemberWeather, crowds & prices
September score
8.6/10
Ranked #2 of 12 months
- Avg temp
- 15°C
- Rainfall
- 70 mm
- Humidity
- 73%
- Sunny days
- 24
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$ · Moderate Cost ($$)
September in Buenos Aires scores 8.6/10 for sightseeing and cultural travel - one of the top 12-month picks (#2). Expect around 15°C, 70 mm of rain, and roughly 24 sunny days this month.
Tango nights, steakhouse culture, and European-style avenues shine November through March.
Frequently asked
- What is the weather like in Buenos Aires in September?
- In September, Buenos Aires averages 15°C, 70 mm of rain, and about 24 sunny days. Its climate-comfort score is 8.6/10.
- Is September a good time to visit Buenos Aires?
- September earns a 8.6/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Buenos Aires in September?
- Expect about 70 mm of rain in September. Average humidity is 73% and there are about 24 sunny days.
Curated in Buenos Aires
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Buenos Aires, Argentina. Live activities and tours from GetYourGuide, matched to this destination.