Puerto Iguazú weather in April
April in Puerto Iguazú: hot, rainy, with clean air — a great time to visit.
#6 of 12 months in Puerto Iguazú · #430 of 604 destinations to visit in April · comfort 73/100 (tier B)
Updated June 2026 · climate normals from ERA5 reanalysis
Puerto Iguazú climate normals — April
| Daytime high | 27°C / 81°F | 🥵 hot |
|---|---|---|
| Nighttime low | 19°C / 65°F | |
| Feels like (high) | 30°C / 86°F | |
| Rainfall | 124 mm / 4.9 in | 🌧 rainy |
| Rainy days | 8 days | |
| Humidity | 80% | 💦 very humid |
| Dew point | 18°C / 65°F | |
| Sunshine | 9.2 h/day | |
| Daylight | 11.5 h | |
| Wind | 12 km/h / 8 mph | |
| Air quality (US AQI) | 26 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Puerto Iguazú in April — FAQ
- Is April a good time to visit Puerto Iguazú?
- April in Puerto Iguazú: hot, rainy, with clean air — a great time to visit. It ranks #6 of 12 months for Puerto Iguazú on SeasonMap's comfort score (73/100).
- What is the weather like in Puerto Iguazú in April?
- In April, Puerto Iguazú averages a daily high of 27.3°C and a low of 18.5°C, with about 123.8 mm of rain over roughly 7.8 rainy days.
- What is the air quality in Puerto Iguazú in April?
- Puerto Iguazú has a mean US Air Quality Index of about 26 in April.