When to go · Buenos Aires
Buenos Aires in September
Good month. Spring; jacaranda and mild weather.
Key facts
- Verdict
- Good
- Temperature
- 18° / 10°
- average high / low
- Rain days
- 8
- Crowds
- Low
- Argentina overall
- Prices
- Medium
- Argentina overall
Verdict
Spring; jacaranda and mild weather.
Weather in September
- Buenos AiresHighs around 18 °C, lows around 10 °C, rain on about 8 days
- Buenos Aires and the Pampas, Argentina · Buenos Aires, La Plata, Mar del Platafine
Humid 30 °C+ summers; mild spring and autumn are the city season; winters are grey and around 10 °C but rarely freezing.
Spring season
Mild days, jacaranda trees in purple bloom across Recoleta and Palermo; the best walking season.
Watch: Some rain; book ahead around any spring public holiday.
Festivals and holidays
Dates as our data lists them. Moving holidays (lunar and Islamic calendars, Easter) shift every year: check the date for your year before you build a trip on it.
Jacaranda bloom
Spring, peaking around October-November (weather dependent) · Recoleta, Palermo and tree-lined streets citywide
Purple-flowering trees line many streets; a favourite season for photography and walking.
Crowds and prices
- Crowds · Argentina overall
- Low
- Prices · Argentina overall
- Medium
Argentina overall: Spring: whales at Valdés, Iguazú and the Northwest at their best, jacaranda starting in Buenos Aires.
What to pack
- A warm layer for the evenings