Weather in Foz Do Iguacu in July 2025
Average weather
Average temperature in Foz Do Iguacu in July
Going from a maximum of +29°C during the day to a minimum of +3°C during the night, the temperature in July averages around +25°C.
The average maximum temperature goes up 8% by the end of the month, compared with the beginning of the month, from +27°C to +29°C.
Is Foz Do Iguacu warm or cold in July?
Foz Do Iguacu is typically warm in July.
Maximum temperatures go up compared to the previous month from +22°C to +23°C. The minimum temperature also goes up from +13°C to +13°C.
It’s generally warm, but pack a long-sleeve shirt for evenings.
July is one of the coolest months in Foz Do Iguacu, here is the comparison with other months:
Climate in Foz Do Iguacu in July
| June | July | August | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +22°C | +23°C | +25°C | ||||
| Min. temperature | ||||||
| -1°C | -3°C | -1°C | ||||
| Max. temperature | ||||||
| +32°C | +32°C | +37°C | ||||
| Rainfall | ||||||
| 129 mm | 114 mm | 99 mm | ||||
| Wind | ||||||
| 2 m/s | 2 m/s | 2 m/s | ||||
| Humidity | ||||||
| 83% | 79% | 75% | ||||
| Air pressure | ||||||
| 1016 HPa | 1017 HPa | 1016 HPa | ||||
| Sunny days | ||||||
| 11 | 14 | 15 | ||||
| Cloudy days | ||||||
| 7 | 6 | 6 | ||||
| Rainy days | ||||||
| 11 | 10 | 9 | ||||
| Snowy days | ||||||
| 0 | 0 | 0 | ||||
July often has better weather than June. It’s getting warmer as July arrives. The average maximum temperature goes up from +22°C to +23°C during the day. As July arrives, the amount of rainfall goes down. On average, the rainfall volume decreases from 129 mm to 114 mm. It feels drier, as humidity decreases from 83% to 79%. The average wind speed doesn’t change much during July, staying around 2 m/s. The good news is there are likely to be more sunny days in July, from 11 to 14.
August brings much the same weather, it remains good.
Wind
The average wind speed is 2 m/s getting up to 6 m/s which is a medium breeze. You can feel it, especially getting out of the water.
The average wind speed in Foz Do Iguacu is gradually increasing during July, going from 2 m/s to 2 m/s over the course of the month.
Rain
How was the weather last July in Foz Do Iguacu?
Climate Change over Years
The climate in Foz Do Iguacu in July has not changed much over the last 43 years.
The average temperature was the lowest in 1983 (+26°C) and the highest in 2020 (+29°C). The driest year was 2021 with only 1098 mm of rainfall, and the wettest year was 1983 with 2760 mm.
FAQ
Is July a good time to visit Foz Do Iguacu?
Can you sunbathe in Foz Do Iguacu in July?
Is Foz Do Iguacu rainy in July?
Is it sunny in Foz Do Iguacu in July?
Other cities in Brazil
Monthly weather in Foz Do Iguacu
Source of the data
For this page, we’ve looked at the typical weather in Foz Do Iguacu, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.