Weather in Iguazu in April 2025
Average weather
Average temperature in Iguazu in April
Going from a maximum of +31°C during the day to a minimum of +11°C during the night, the temperature in April averages around +26°C.
The average maximum temperature goes down 5% by the end of the month, compared with the beginning of the month, from +29°C to +28°C.
Is Iguazu warm or cold in April?
Iguazu is typically warm in April.
Maximum temperatures go down compared to the previous month from +30°C to +27°C. The minimum temperature also goes down from +20°C to +18°C.
It’s generally warm, but pack a long-sleeve shirt for evenings.
Take a look at how April is compared to other months in Iguazu:
Climate in Iguazu in April
| March | April | May | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +30°C | +27°C | +23°C | ||||
| Min. temperature | ||||||
| +8°C | +5°C | +1°C | ||||
| Max. temperature | ||||||
| +38°C | +35°C | +32°C | ||||
| Rainfall | ||||||
| 153 mm | 161 mm | 172 mm | ||||
| Wind | ||||||
| 1 m/s | 1 m/s | 2 m/s | ||||
| Humidity | ||||||
| 81% | 82% | 84% | ||||
| Air pressure | ||||||
| 1011 HPa | 1013 HPa | 1015 HPa | ||||
| Sunny days | ||||||
| 7 | 10 | 12 | ||||
| Cloudy days | ||||||
| 2 | 4 | 6 | ||||
| Rainy days | ||||||
| 19 | 14 | 12 | ||||
| Snowy days | ||||||
| 0 | 0 | 0 | ||||
April weather is still as ok as in March. It’s getting colder in April. From +30°C in the day, the average maximum temperature lowers to +27°C. Prepare for more rain. Average rainfall goes from 153 mm to 161 mm. Humidity rises from 81% to 82%. The average wind speed doesn’t change much during April, staying around 1 m/s. The good news is there are likely to be more sunny days in April, from 7 to 10.
May brings much the same weather, it remains ok.
Wind
The average wind speed is 1 m/s getting up to 3 m/s which is a light breeze; barely moving the tree leaves.
The average wind speed in Iguazu is gradually increasing during April, going from 1 m/s to 2 m/s over the course of the month.
Rain
How was the weather last April in Iguazu?
Climate Change over Years
The climate in Iguazu in April has not changed much over the last 43 years.
The average temperature was the lowest in 1983 (+26°C) and the highest in 2020 (+28°C). The driest year was 2020 with only 1219 mm of rainfall, and the wettest year was 1983 with 3257 mm.
FAQ
Is April a good time to visit Iguazu?
Can you sunbathe in Iguazu in April?
Is Iguazu rainy in April?
Is it sunny in Iguazu in April?
Other cities in Argentina
Monthly weather in Iguazu
Source of the data
For this page, we’ve looked at the typical weather in Iguazu, based on historical hourly weather data from January 1, 1979, to December 31, 2022.
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.