When to go · Argentina
Argentina in August
Mixed month. Late winter: Northwest dry and clear; Iguazú pleasant; Patagonia still closed for hiking.
Key facts
- Verdict
- Mixed
- Crowds
- Low
- Argentina
- Prices
- Low
- Argentina
Verdict
Late winter: Northwest dry and clear; Iguazú pleasant; Patagonia still closed for hiking.
Weather in August
- Buenos Aires and the Pampas · Buenos Aires, La Plata, Mar del Platacool
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, Cafayatefine
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, Aconcaguacool
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 Angosturacool
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 Aires16° / 8°, 7 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.
San Martín Day
17 Aug (moved to a Monday)
Long weekend.
Buenos Aires Tango Festival and World Cup (Tango BA) check
August (check) · Buenos Aires
Two weeks of tango classes, shows and the world championship; hotel prices and milonga crowds rise.
Crowds and prices
- Crowds · Argentina
- Low
- Prices · Argentina
- Low
What to pack
- Layers: a fleece or light jacket
Where to go in August
Rated best or good this month
Northeast (Iguazú, Esteros del Iberá)
Best weather of the year (Puerto Iguazú, Corrientes)
Cool, sometimes damp.