When to go · Buenos Aires
Buenos Aires in March
Great month. Warm; a good month.
Key facts
- Verdict
- Great
- Temperature
- 26° / 17°
- average high / low
- Rain days
- 9
- Crowds
- Medium
- Argentina overall
- Prices
- Medium
- Argentina overall
Verdict
Warm; a good month.
Weather in March
- Buenos AiresHighs around 26 °C, lows around 17 °C, rain on about 9 days
- Buenos Aires and the Pampas, Argentina · Buenos Aires, La Plata, Mar del Platabest weather
Humid 30 °C+ summers; mild spring and autumn are the city season; winters are grey and around 10 °C but rarely freezing.
Autumn season
Mild, pleasant weather similar to spring; fewer crowds.
Watch: Days shorten quickly by May; a light layer for evenings.
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.
Día Nacional de la Memoria por la Verdad y la Justicia check
24 March (public holiday) · Plaza de Mayo and citywide
A large annual march remembering the 1976-1983 dictatorship; expect road closures around the square.
Día de la Memoria (dictatorship remembrance)
24 March
A large march to Plaza de Mayo; road closures around the square.
Day of Remembrance for Truth and Justice
24 Mar · Argentina
Large marches in Buenos Aires; offices closed.
Semana Santa big impact
Easter (Thu–Fri; 25–26 Mar 2027) · Argentina
Domestic travel peak; buses and flights full.
Crowds and prices
- Crowds · Argentina overall
- Medium
- Prices · Argentina overall
- Medium
Argentina overall: Good all round: Mendoza harvest festival, Patagonia calmer, Buenos Aires cooling down.
What to pack
Nothing unusual for the weather this month.