Late winter · Weather & things to do
Iguazú in August
Iguazú sees its driest month, with just 2.8 in (70 mm) of rain, highs of 76°F (25°C) and lows of 57°F (14°C).
At 87/100 for comfort (2nd of 12), it's one of the best months to visit.
- Avg high
- 76°F (25°C)
- Avg low
- 57°F (14°C)
- Rain
- 2.8 in (70 mm)
- Humidity
- 74%
- Cloud cover
- 48%
- Daylight
- ~11 h 06 min
- Comfort score
- 87/100 · Great
What August feels like
Warm afternoons near 76°F (25°C) make long days outdoors easy.
Nights cool to an average low of 57°F (14°C).
Showers are part of the month, adding up to about 2.8 in (70 mm).
Plan around August
August is one of Iguazú's best months on the climate data.
- Comfort holds steady from July (87 → 87/100).
- Our Buenos Aires, Mendoza & Iguazú route recommends Mar – May, Sep – Nov, so August falls outside its suggested window.
What to pack for August
- Light, breathable clotheshighs average 76°F
- Packable rain jacket or umbrellaabout 2.8 in of rain
- Comfortable walking shoesmost places below are best reached on foot or with short walks
What to do in Iguazú in August
With conditions on your side, the picks below favor time outside.
Aqva Restaurant
Puerto Iguazú restaurant serving river fish like surubí and regional dishes.
Why now August scores 87/100 for comfort, good conditions for being outside.
Gran Aventura
Jeep through the jungle then a speedboat ride straight into the base of the falls.
Why now Highs near 76°F and 2.8 in of monthly rain make this an easy outdoor pick.
Hito Tres Fronteras
Lookout where Argentina, Brazil and Paraguay meet at the river junction.
Why now One to do outside while the weather is on your side.
Iguazú National Park
Argentine side of the falls with upper and lower circuits on catwalks through the jungle.
Gran Meliá Iguazú
Hotel inside the Argentine park whose bar and terrace look straight at the falls.
NASA POWER 2001–2025 monthly averages on a ~50 km grid. Comfort scores weigh temperature, rain, humidity and cloud: see how we score each month. Check a forecast before you go.
Iguazú in August: quick answers
Is August a good time to visit Iguazú?
Yes. On the climate data it's one of the best months, scoring 87/100. Expect highs of 76°F (25°C) and 2.8 in (70 mm) of rain. Our Buenos Aires, Mendoza & Iguazú route recommends Mar – May, Sep – Nov, so August is outside its suggested window.
How hot is Iguazú in August?
Average highs are 76°F (25°C) and average lows 57°F (14°C), making it the 4th-coldest month by daytime highs.
Does it rain a lot in Iguazú in August?
Some: about 2.8 in (70 mm) of rain falls across August on average, the driest month of the year. The annual total is about 63.5 in (1613 mm).
What should I pack for Iguazú in August?
Bring light, breathable clothes (highs average 76°F), packable rain jacket or umbrella (about 2.8 in of rain) and comfortable walking shoes (most places below are best reached on foot or with short walks).
Planning Iguazú in August?
Plan it together in TripsCircle: one itinerary, one shared packing list and costs split as you go.