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When to go · Argentina

Argentina in May

Mixed month. Patagonia closing down for winter; Buenos Aires, Iguazú and the Northwest still good.

Key facts

Verdict
Mixed
Crowds
Low
Argentina
Prices
Low
Argentina

Verdict

MixedVoykit month rating for Argentina

Patagonia closing down for winter; Buenos Aires, Iguazú and the Northwest still good.

Weather in May

  • Buenos Aires and the Pampas · 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.

  • Northeast (Iguazú, Esteros del Iberá) · Puerto Iguazú, Corrientesbest weather

    Subtropical and wet all year; summer is sticky at 35 °C; the falls carry the most water after heavy rains, which can close walkways.

  • Northwest (Salta and Jujuy) · Salta, Purmamarca, Humahuaca, Cafayatebest weather

    Summer rains can cut mountain roads in January–March; the dry winter is clear but cold at night above 3,000 m.

  • Cuyo (Mendoza and the high Andes) · Mendoza, San Juan, Aconcaguafine

    Dry and sunny; harvest (vendimia) in March; the pass to Chile can close with snow in June–September.

  • Lakes District · Bariloche, San Martín de los Andes, Villa La Angosturarainy

    Summer for lakes and hiking; July–August for skiing at Cerro Catedral; autumn colours in April.

  • Southern Patagonia · El Calafate, El Chaltén, Puerto Madryncool

    Wind up to 100 km/h in summer; El Chaltén largely shuts from May to September. Whales at Península Valdés June–December.

  • Tierra del Fuego · Ushuaiacool

    Cool even in summer (around 10–15 °C); Antarctic cruises sail November–March; winter brings skiing at Cerro Castor.

  • Buenos Aires18° / 10°, 8 rain days

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.

  • Labour Day / May Revolution

    1 May / 25 May

    Offices closed; locro stew served on 25 May.

  • Feria del Libro (Buenos Aires Book Fair) check

    Late April into May (check) · Buenos Aires

    One of the largest Spanish-language book fairs in the world; busy with school groups on weekdays.

  • Revolution Day (25 de Mayo)

    25 May (public holiday) · Buenos Aires

    Marks the 1810 May Revolution; events and flags around the square.

Crowds and prices

Crowds · Argentina
Low
Prices · Argentina
Low

What to pack

  • Layers: a fleece or light jacket
  • A rain jacket or umbrella and shoes that dry fast

Build the full packing list for your trip →

Where to go in May

Rated best or good this month

  • Northeast (Iguazú, Esteros del Iberá)

    Best weather of the year (Puerto Iguazú, Corrientes)

  • Northwest (Salta and Jujuy)

    Best weather of the year (Salta, Purmamarca, Humahuaca, Cafayate)

  • Buenos Aires

    Cool and pleasant.