Foz do Iguaçu in July

In July, Foz do Iguaçu averages 23°C (73°F) during the day and 14°C (57°F) at night, with around 7 days of rain (106 mm total).

High season

Conditions are comfortable for sightseeing without being sweltering. Occasional showers are likely but won't dominate.

July is a great month to visit Foz do Iguaçu: pleasant temperatures and relatively few wet days.

23°C
Avg high
14°C
Avg low
7
Rain days
106 mm
Rainfall

How July compares to the rest of the year in Foz do Iguaçu

11th
warmest month of the 12
11th
wettest month of the 12
6%
of yearly rainfall falls in July
10 h 41 min
daylight on the 15th

July is one of the coolest months in Foz do Iguaçu (11th of 12) and one of the driest months (11th of 12). Daytime temperature runs 5°C below the annual average (27°C). July runs 1°C warmer than June (22°C) and warms a further 2°C into August (25°C).

July sunrise & sunset in Foz do Iguaçu

🌅
Sunrise (15th)
7:23 AM
🌇
Sunset (15th)
6:04 PM
Day length
10 h 41 min

Times shown for Foz do Iguaçu local time (America/Sao_Paulo), calculated for the 15th of July. They shift by a few minutes day to day across the month.

Photography light in Foz do Iguaçu — July

Golden-hour and blue-hour windows for the 15th of July, in Foz do Iguaçu's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).

🌅 Blue hour (AM)
6:23 AM – 7:03 AM
🌄 Golden hour (AM)
7:03 AM – 8:03 AM
🌇 Golden hour (PM)
5:24 PM – 6:24 PM
🌆 Blue hour (PM)
6:24 PM – 7:04 PM
Milky Way galactic core
Good
Galactic core is up but lower on the horizon; head well outside city limits for a clean view.

📅 When to book — Foz do Iguaçu in July

Travel writers usually only tell you when to go. Here's when to book flights and lodging for the best mix of price and availability, based on July's tier (High season) and Foz do Iguaçu's popularity.

✈ Flights — lead time
2-3 months
Prices are above off-season but not the absolute peak. Tuesday/Wednesday departures are usually cheaper than weekend ones.
🏨 Lodging — lead time
2-3 months
Wide selection still available at this lead time. Premium properties book first; consider 'last-minute deal' availability at 2-week mark if your dates are flexible.

Crowds & pricing — July in Foz do Iguaçu

High season

This is a busy month in Foz do Iguaçu — not the absolute peak, but tourist numbers are clearly elevated. You'll feel it at headline attractions on weekends and in the historic centre, though side streets and lesser-known sights stay manageable. Prices are above off-season but not at their summit. A good week for first-time visitors who want everything open without the worst of the crush.

Why this tier: excellent tourism weather

Sun & mosquito risk — July in Foz do Iguaçu

☀️ UV Index (noon, 15th)
7.9
High
Cover up and apply SPF 30+ for any outdoor activity longer than 30 minutes.
🦟 Mosquito risk
●●○○○
Low
Mosquitoes present but manageable. Pack repellent (DEET 10-20%) for evenings near water.

UV is a clear-sky sea-level estimate — clouds, altitude, and reflective surfaces (snow, water) shift it ±30%. Mosquito risk is climate-derived only; for current disease advisories (dengue, malaria, zika) check the CDC or WHO travel pages before your trip.

Foz do Iguaçu in other months

MonthAvg highAvg lowRainfallRain daysSnow days
January 31°C / 87°F 24°C / 75°F 192 mm 17
February 30°C / 87°F 23°C / 73°F 127 mm 13
March 29°C / 85°F 21°C / 70°F 162 mm 12
April 27°C / 81°F 19°C / 66°F 104 mm 7
May 23°C / 74°F 16°C / 61°F 152 mm 11
June 22°C / 71°F 14°C / 58°F 127 mm 10
July 23°C / 73°F 14°C / 57°F 106 mm 7
August 25°C / 76°F 15°C / 59°F 100 mm 7
September 27°C / 81°F 18°C / 64°F 129 mm 9
October 29°C / 84°F 20°C / 68°F 213 mm 13
November 30°C / 85°F 20°C / 69°F 159 mm 12
December 31°C / 87°F 22°C / 72°F 182 mm 15

Other cities with similar July weather

🌍 See the full ranked list of climate twins for Foz do Iguaçu in July →

Frequently asked questions

How hot is Foz do Iguaçu in July?

In July, Foz do Iguaçu averages a high of 23°C (73°F) and a low of 14°C (57°F) — generally mild and pleasant.

Does it rain a lot in Foz do Iguaçu in July?

July sees occasional rain in Foz do Iguaçu, with about 7 rainy days on average.

Is July a good time to visit Foz do Iguaçu?

July is mild and pleasant. It suits travelers who are comfortable with mild and pleasant weather; check the month-by-month ranking to compare it against the rest of the year.

What should I pack for Foz do Iguaçu in July?

Pack light layers for warm days and cooler evenings. See the full July packing list for Foz do Iguaçu for a complete, climate-based checklist.

Open Foz do Iguaçu on the interactive map

Check the live 10-day forecast and sunrise/sunset.