Foz do Iguaçu weather in July
July in Foz do Iguaçu: nice, a little rain, with clean air — one of the best months to visit.
#1 of 12 months in Foz do Iguaçu · #198 of 604 destinations to visit in July · comfort 85/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Foz do Iguaçu climate normals — July
| Daytime high | 23°C / 73°F | 😎 nice |
|---|---|---|
| Nighttime low | 14°C / 57°F | |
| Feels like (high) | 23°C / 73°F | |
| Rainfall | 49 mm / 1.9 in | 🌦 some rain |
| Rainy days | 6 days | |
| Humidity | 74% | 💧 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 Foz do Iguaçu?
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Foz do Iguaçu in July — FAQ
- Is July a good time to visit Foz do Iguaçu?
- July in Foz do Iguaçu: nice, a little rain, with clean air — one of the best months to visit. It ranks #1 of 12 months for Foz do Iguaçu on SeasonMap's comfort score (85/100).
- What is the weather like in Foz do Iguaçu in July?
- In July, Foz do Iguaçu averages a daily high of 22.8°C and a low of 13.8°C, with about 49.1 mm of rain over roughly 6 rainy days.
- What is the air quality in Foz do Iguaçu in July?
- Foz do Iguaçu has a mean US Air Quality Index of about 28 in July.