Climate guide for Iguazu Falls, Argentina

Iguazu Falls in June

Weather, crowds & best time to visit

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June · Argentina

Best time to visit Iguazu Falls in June Weather, crowds & prices

Weather in Iguazu Falls in June

Average temperature 17°C, 165 mm of rain, about 22 days with 6+ hours of sunshine and 82% humidity — based on the five most recent complete years of ERA5 data (2021–2025).

June score

7.3/10

Ranked #7 of 12 months

Full year for Iguazu Falls
Avg temp
17°C
Rainfall
165 mm
Humidity
82%
Days with 6h+ sun
22
Crowd Density
Moderate Crowds
Average Expenses
$$ · Moderate Cost ($$)

June in Iguazu Falls scores 7.3/10 for nature and wildlife travel - ranked #7 of 12. Expect around 17°C, 165 mm of rain, and roughly 22 days with 6+ hours of sunshine this month.

Iguazú Falls spans the Argentina-Brazil border, with walkways above and below the river's main cascades.

June in Iguazu Falls — reliably good (7th best month)

Temperatures hover around 17°C (63°F) — the kind of month where neither heat nor cold forces the schedule.

165 mm of rain makes this a wet month here, though with about 22 days with 6+ hours of sunshine there is still bright weather between the fronts.

That is 7.3/10 on the same scale — 7th of 12 months, versus 8.7/10 for the best month here.

Pack layers you can shed by midday plus one warm layer for the evening, a proper rain shell rather than an umbrella, footwear you can get muddy.

Budget for mid-season pricing, and crowds are moderate.

View all 12 months

Ranked by pure climate comfort

Score scale: 0.0 → 10.0Quiet / UncrowdedModerate CrowdsPeak Tourist Rush

Frequently asked

What is the weather like in Iguazu Falls in June?
In June, Iguazu Falls averages 17°C, 165 mm of rain, and about 22 days with 6+ hours of sunshine. Its climate-comfort score is 7.3/10.
Is June a good time to visit Iguazu Falls?
June earns a 7.3/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
How much does it rain in Iguazu Falls in June?
Expect about 165 mm of rain in June. Average humidity is 82% and there are about 22 days with 6+ hours of sunshine.

Curated in Iguazu Falls

Tickets & experiences

Things to do in Iguazu Falls

Iguazu Falls, Argentina. Live activities and tours from GetYourGuide, matched to this destination.