Temperatures in August
It's warm in August in Cataratas del 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 10°C and 16°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Cataratas del 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 Cataratas del Iguazú with warm temperatures, averaging around 26°C during the day and nights close to 14°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 25°C, with nights close to 14°C. During this part of the month, you can expect regular precipitation, but there’ll also be some sunny days.
End of August
By the end of August, the average daytime temperature in Cataratas del Iguazú will be around 28°C, with nights close to 14°C. There’s regular precipitation, but with a bit of luck, you’ll also get some dry and sunny days.
As it gets cooler in the evening, it’s best to wear layers.
Precipitation in August
In August, there is an average of 118 mm of precipitation, spread over 6 days. The wind speed is around 3 Bft, mostly coming from the East.
The precipitation chance averages 18% 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 Cataratas del 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.
Cataratas del Iguazú in August |
London | ||
|---|---|---|---|
 Average Temperature |
26°C | 22°C | |
 High Temp |
29°C | 24°C | |
| Low Temp |
22°C | 19°C | |
 Total Precipitation |
118 mm | 60 mm | |
| Rainy Days |
6 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 Cataratas del Iguazú?
After some sun? Then August isn’t the best time to be in Cataratas del Iguazú. The temperature is pleasant, but there’s too much chance of rain this month.
Temperature records for Cataratas del Iguazú in August
With 36°C, Cataratas del 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 1°C to a high of 23°C.
Check out the climate of Cataratas del 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.
Daily Temperature in August in Cataratas del Iguazú
This chart shows the average daily temperatures, both day and night, for each day in August in Cataratas del 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 Cataratas del Iguazú
The chart below shows the average daily precipitation in August for Cataratas del 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 6 days of rain in Cataratas del Iguazú.
Daily UV Index in August in Cataratas del Iguazú
This chart shows the average daily UV index in August in Cataratas del 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 Cataratas del Iguazú Over the Years
This chart shows the average temperature in August in Cataratas del Iguazú, measured in degrees Celsius, over the past years.
Total Precipitation in August in Cataratas del Iguazú Over the Years
This chart shows the average precipitation in August in Cataratas del 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 Cataratas del Iguazú
Click on a specific day in August for detailed info on the typical weather on that day in Cataratas del Iguazú. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in August in Cataratas del Iguazú
Have you been to Cataratas del Iguazú in August?
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Average Weather in Cataratas del Iguazú by Month
Click on a month below to see detailed weather info for Cataratas del 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 Cataratas del Iguazú for all months at once
