When is the cheapest time to visit Argentina?

Prices bottom out in May, Jun, Sep — typically 20-40% below peak-season rates on hotels and flights.

What months should I avoid in Argentina?

There's no single "avoid" month — every season in Argentina has something to offer.

Best time to visit · South AmericaOriginal Research

When to go to Argentina

Reversed seasons. Buenos Aires is best March–May and September–November. Patagonia is a December–March affair; Mendoza wine country peaks in harvest season (March).

Best: October–AprilPeak: January–February (Patagonia), November–December (Buenos Aires)

Month-by-month

Jan

Good

20°–30°C · 120mm rain
Crowds high · Prices high

Peak summer; Patagonia season

Feb

Good

19°–29°C · 110mm rain
Crowds high · Prices high

Mar

Great

17°–26°C · 110mm rain
Crowds medium · Prices medium

Mendoza grape harvest

Apr

Great

13°–22°C · 85mm rain
Crowds medium · Prices medium

May

Good

9°–18°C · 70mm rain
Crowds low · Prices low

Autumn; tango season in BA

Jun

Okay

7°–15°C · 55mm rain
Crowds low · Prices low

Winter; ski season starts

Jul

Good

6°–14°C · 55mm rain
Crowds medium · Prices medium

Peak ski season; Iguazú good

Aug

Good

7°–16°C · 60mm rain
Crowds medium · Prices medium

Sep

Good

10°–19°C · 70mm rain
Crowds low · Prices low

Spring begins

Oct

Great

13°–23°C · 110mm rain
Crowds medium · Prices medium

Jacarandas bloom in BA

Nov

Great

16°–26°C · 100mm rain
Crowds medium · Prices medium

Dec

Great

18°–28°C · 100mm rain
Crowds high · Prices high

Patagonia season opens

Festivals worth timing your trip around

Mar

Vendimia (Grape Harvest)

Mendoza’s wine harvest festival with parades, tastings, and a queen coronation.

Aug

Tango Festival

Buenos Aires hosts the World Tango Championship with milongas across the city.

Jan–Feb

Carnival in Gualeguaychú

Argentina’s answer to Rio Carnival with elaborate parades and samba.

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Hotels in Argentina →Flights to Argentina →

Common questions about Argentina

When is the best time to visit Argentina?: October–April. Reversed seasons. Buenos Aires is best March–May and September–November. Patagonia is a December–March affair; Mendoza wine country peaks in harvest season (March).
When is the cheapest time to visit Argentina?: Prices bottom out in May, Jun, Sep — typically 20-40% below peak-season rates on hotels and flights.
What months should I avoid in Argentina?: There's no single "avoid" month — every season in Argentina has something to offer.
When is peak tourist season in Argentina?: January–February (Patagonia), November–December (Buenos Aires)

See also the full Argentina climate deep-dive with temperature heatmap and daily-rainfall breakdown.

— How we report this guide

What you read here, and where it came from.

Climate data — temperature, rainfall, and humidity numbers cite WMO 30-year normals plus the most recent decade where available, cross-checked with the destination's national meteorological service.
Crowd & price calls — sourced from our editors' on-the-ground reporting in Argentina plus published hotel ADR and visitor-arrival data. We tell you which months bottom out, not which ones marketing departments push.
Festivals & seasonal flags — verified against the official tourism authority and re-checked at every review. Where dates shift year-over-year (lunar calendars, religious festivals), we flag it explicitly.
Updates — this guide is reviewed by destination.com editors at least once a year and any time conditions on the ground change materially. Send corrections and we'll log them publicly.

✓ Last verified May 2, 2026