Puerto Iguazú weather in July
July in Puerto Iguazú: nice, a little rain, with clean air — one of the best months to visit.
#1 of 12 months in Puerto Iguazú · #203 of 604 destinations to visit in July · comfort 85/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Puerto Iguazú climate normals — July
| Daytime high | 23°C / 73°F | 😎 nice |
|---|---|---|
| Nighttime low | 14°C / 56°F | |
| Feels like (high) | 23°C / 73°F | |
| Rainfall | 49 mm / 1.9 in | 🌦 some rain |
| Rainy days | 6 days | |
| Humidity | 75% | 💦 very humid |
| Dew point | 15°C / 58°F | |
| Sunshine | 8.2 h/day | |
| Daylight | 10.7 h | |
| Wind | 14 km/h / 9 mph | |
| Air quality (US AQI) | 28 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Where is Puerto Iguazú?
Loading map…
Puerto Iguazú in July — FAQ
- Is July a good time to visit Puerto Iguazú?
- July in Puerto Iguazú: nice, a little rain, with clean air — one of the best months to visit. It ranks #1 of 12 months for Puerto Iguazú on SeasonMap's comfort score (85/100).
- What is the weather like in Puerto Iguazú in July?
- In July, Puerto Iguazú averages a daily high of 22.7°C and a low of 13.6°C, with about 49.1 mm of rain over roughly 6 rainy days.
- What is the air quality in Puerto Iguazú in July?
- Puerto Iguazú has a mean US Air Quality Index of about 28 in July.