Temperatures in August
It's warm in August in Puerto Iguazú with an average temperature of 26°C. Temperatures this month range from a low of 22°C to a high of 29°C. At night, you can expect temperatures between 11°C and 17°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Puerto Iguazú in August. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of August
The month of August starts in Puerto Iguazú with hot temperatures, averaging around 27°C during the day and nights close to 15°C. A few showers might pop up in the first days of the month, but the weather remains mostly sunny and dry.
Since temperatures can differ between day and night, it’s a good idea to dress in layers.
Mid-August
By mid-August, the average daytime temperature drops to around 26°C, with nights close to 14°C. The chance of precipitation is high during this period.
Temperatures vary between day and night, so it’s smart to wear layers.
End of August
By the end of August, the average daytime temperature in Puerto Iguazú will be around 28°C, with nights close to 15°C. A shower might show up, but overall the weather will be dry and sunny.
As it gets cooler in the evening, it’s best to wear layers.
Discover cheap trips to Puerto Iguazú 
Precipitation in August
In August, there is an average of 97 mm of precipitation, spread over 5 days. The wind speed is around 4 Bft, mostly coming from the East.
The precipitation chance averages 17% per day this month. Though that seems low, there are also a few days with a higher chance of precipitation.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in August for Puerto Iguazú. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Puerto Iguazú in August |
London | ||
|---|---|---|---|
 Average Temperature |
26°C | 22°C | |
 High Temp |
29°C | 24°C | |
| Low Temp |
22°C | 19°C | |
 Total Precipitation |
97 mm | 60 mm | |
| Rainy Days |
5 days | 10 days | |
July
UV index
The UV index is a maximum of 8 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is August a good time to visit Puerto Iguazú?
Want nice weather? Then August is a great time to be in Puerto Iguazú. You’ll have pleasant temperatures and not too much rain this month.
Temperature records for Puerto Iguazú in August
With 36°C, Puerto Iguazú hit the highest temperature in the last 10 years in August 2021. The lowest daytime temperature in this month was 9°C in 2018. The extreme night temperatures ranged from a low of 0°C to a high of 23°C.
Check out the climate of Puerto Iguazú for all months and discover the best travel time
Curious about the climate in other parts of Argentina? Check out the weather and climate in places like Buenos Aires, Patagonia, Ushuaia, or have a look at other destinations in Argentina.
Plan your next holiday
Don’t miss the best holiday deals for Puerto Iguazú and see what our partners have for you.
Daily Temperature in August in Puerto Iguazú
This chart shows the average daily temperatures, both day and night, for each day in August in Puerto Iguazú, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in August in Puerto Iguazú
The chart below shows the average daily precipitation in August for Puerto Iguazú, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for August, you can expect around 5 days of rain in Puerto Iguazú.
Daily UV Index in August in Puerto Iguazú
This chart shows the average daily UV index in August in Puerto Iguazú, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in August in Puerto Iguazú Over the Years
This chart shows the average temperature in August in Puerto Iguazú, measured in degrees Celsius, over the past years.
Total Precipitation in August in Puerto Iguazú Over the Years
This chart shows the average precipitation in August in Puerto Iguazú, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in August for Puerto Iguazú
Click on a specific day in August for detailed info on the typical weather on that day in Puerto Iguazú. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in August in Puerto Iguazú
The weather in August in Puerto Iguazú is rated 0 out of 5 stars by 1 visitor. Have you been to Puerto Iguazú? Share your weather experience to help other visitors.
Have you been to Puerto Iguazú in August?
Share your weather experience in August in Puerto Iguazú.
Average Weather in Puerto Iguazú by Month
Click on a month below to see detailed weather info for Puerto Iguazú. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Puerto Iguazú for all months at once
