August weather forecast
Foz do Iguaçu, Brazil

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Weather in August

Month of August brings a slight warming trend back to Foz do Iguaçu. Still, the climate maintains its temperate feel, as winter slowly begins to relinquish its hold. The city sees an increase in rainfall again, totaling 107mm (4.21") on average. As August progresses, the weather gradually transitions back towards hotter conditions, with humidity levels rising. It is prudent to be prepared for mixed weather conditions when venturing to Foz do Iguaçu in August.

Temperature

During August, the average high-temperature is a still warm 25.3°C (77.5°F), maintaining a close resemblance to that of the preceding month. Despite considerable daily temperature swings, a steady low-temperature average of 11.3°C (52.3°F) is noted throughout August.

Humidity

The average relative humidity in August is 80%.

Rainfall

In Foz do Iguaçu, Brazil, during August, the rain falls for 8 days and regularly aggregates up to 107mm (4.21") of precipitation. In Foz do Iguaçu, Brazil, during the entire year, the rain falls for 95 days and collects up to 1869mm (73.58") of precipitation.

Daylight

The average length of the day in August in Foz do Iguaçu is 11h and 15min.
On the first day of August in Foz do Iguaçu, Brazil, sunrise is at 07:15 and sunset at 18:13. On the last day of the month, sunrise is at 06:50 and sunset at 18:26 -03.

Sunshine

In Foz do Iguaçu, the average sunshine in August is 5.1h.

UV index

The average daily maximum UV index in August is 6. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the average person.
Note: In August, the maximum UV index of 6 translates into these guidelines:
Take precautions against overexposure. Protection against sun damage is needed. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
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Frequently asked questions

What is the usual temperature for Foz do Iguaçu in August?

The average high-temperature and low-temperature during August are 25.3°C (77.5°F) and 11.3°C (52.3°F) respectively. The average heat index (a.k.a. 'feels like', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, in April is computed to be 33°C (91.4°F).

What is the average humidity in August in Foz do Iguaçu?

In August, the average relative humidity is 80%.

How much does it rain in Foz do Iguaçu in August?

In Foz do Iguaçu, in August, it is raining for 8 days, with typically 107mm (4.21") of accumulated precipitation.

How many hours of daylight does Foz do Iguaçu have in August?

In August, the average day length in Foz do Iguaçu is 11h and 15min.

When are sunrise and sunset in August in Foz do Iguaçu?

On the first day of August, sunrise is at 07:15 and sunset at 18:13. On the last day of the month, sunrise is at 06:50 and sunset at 18:26 -03.

How long on average sun shines in August in Foz do Iguaçu?

In Foz do Iguaçu, Brazil, the average sunshine duration in August is 5.1h.

How high is the UV index in August in Foz do Iguaçu?

The average daily maximum UV index in August in Foz do Iguaçu is 6. A UV Index reading of 6 to 7 represents a high hazard to health from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average UV index

Average temperature in August
Foz do Iguaçu, Brazil

Average temperature in August - Foz do Iguaçu, Brazil
  • Average high temperature in August: 25.3°C

The warmest month (with the highest average high temperature) is January (33°C).
The month with the lowest average high temperature is June (23.1°C).

  • Average low temperature in August: 11.3°C

The month with the highest average low temperature is February (20°C).
The coldest month (with the lowest average low temperature) is July (9.7°C).

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Average humidity in August
Foz do Iguaçu, Brazil

Average humidity in August - Foz do Iguaçu, Brazil
  • Average humidity in August: 80%

The month with the highest relative humidity is May (86%).
The month with the lowest relative humidity is December (74%).

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Average rainfall in August
Foz do Iguaçu, Brazil

Average rainfall in August - Foz do Iguaçu, Brazil
  • Average rainfall in August: 107.4mm

The wettest month (with the highest rainfall) is October (219.8mm).
The driest month (with the least rainfall) is July (84.4mm).

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Average rainfall days in August
Foz do Iguaçu, Brazil

Average rainfall days in August - Foz do Iguaçu, Brazil
  • Average rainfall days in August: 8 days

The months with the highest number of rainy days are January, February, October and December (9 days).
The months with the least rainy days are May and July (6 days).

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Average daylight in August /
Average sunshine in August
Foz do Iguaçu, Brazil

Average daylight in August / Average sunshine in August - Foz do Iguaçu, Brazil
  • Average daylight in August: 11h and 2min

The month with the longest days is December (Average daylight: 13h and 42min).
The month with the shortest days is June (Average daylight: 10h and 36min).

  • Average sunshine in August: 5h and 1min

The month with the most sunshine is November (Average sunshine: 7h and 42min).
The month with the least sunshine is September (Average sunshine: 4h and 54min).

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Average UV index in August
Foz do Iguaçu, Brazil

Average UV index in August - Foz do Iguaçu, Brazil
  • Average UV index in August: 6

The months with the highest UV index are January, February, November and December (UV index 12).
The month with the lowest UV index is June (UV index 4).

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Foz do Iguaçu, Brazil

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