When to go · Puerto Iguazú

Puerto Iguazú in August

Great month. Inside Puerto Iguazú's best window: Apr–May, Aug–Sep.

Key facts

Verdict: Great
Temperature: 25°C (77°F)77°F (25°C) / 12°C (54°F)54°F (12°C); average high / low
Rain days: 7
Crowds: Low; Argentina overall
Prices: Low; Argentina overall

Plan around it

Verdict

GreatBest and avoid months for Puerto Iguazú

Inside Puerto Iguazú's best window: Apr–May, Aug–Sep.

No other month rates higher than August for Puerto Iguazú in this guide.

Long-term averages

Puerto IguazúHighs around 25 °C (77 °F), lows around 12 °C (54 °F), rain on about 7 daysHighs around 77 °F (25 °C), lows around 54 °F (12 °C), rain on about 7 days
Northeast (Iguazú, Esteros del Iberá), Argentina · Puerto Iguazú, Corrientesbest weather
Subtropical and wet all year; summer is sticky at 35 °C (95 °F); the falls carry the most water after heavy rains, which can close walkways.Subtropical and wet all year; summer is sticky at 95 °F (35 °C); the falls carry the most water after heavy rains, which can close walkways.

Argentina overall: Late winter: Northwest dry and clear; Iguazú pleasant; Patagonia still closed for hiking.

Weather, crowds and prices for any two months in Puerto Iguazú, side by side.

First month

Second month

August: Inside Puerto Iguazú's best window: Apr–May, Aug–Sep.

April: Inside Puerto Iguazú's best window: Apr–May, Aug–Sep.

Puerto Iguazú: figures are long-term averages from this guide, not a forecast.