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August Weather in Iguape, Brazil

Last updated: August 22, 2025

In Iguape, Brazil, the average temperature in August hovers around 19°C (67°F), with a minimum of 13°C (56°F) and a maximum of 29°C (84°F). Expect 88 mm (3.5 in) of precipitation spread over 13 days, resulting in an average humidity of 73%. Whether you're soaking in the warmth or bracing for the occasional shower, this month offers a delightful blend of climate experiences!

August Temperature in Iguape

In August in Iguape, the average temperature is 19°C (67°F). The maximum can reach 29°C (84°F), and the minimum can be as low as 13°C (56°F). This makes it an ideal time for travelers who enjoy mild weather and outdoor activities.

August Weather in Iguape: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Iguape, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Iguape, August typically has an average temperature of 19°C (67°F), with highs reaching up to 29°C (84°F) and lows dropping to around 13°C (56°F).
JanFebMarAprMayJunJulAugSepOctNovDec797978747169666669727376
Data source: Temperature data for Iguape generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

August Precipitation in Iguape

In Iguape in August, the precipitation amount is 88 mm (3.5 in) spread over 13 days.

August Precipitation Trends in Iguape

The chart displays monthly precipitation patterns in Iguape, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Iguape, August typically receives around 88 mm (3.5 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec20922423714012812549886213695140
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Iguape

In Iguape in August humidity is 73%. With an average temperature of 19°C (67°F), this humidity feels like a warm blanket wrapped around you, making travel slightly uncomfortable and sticky, but still manageable as long as you stay hydrated and take breaks in the shade.

August Average Humidity in Iguape

This chart illustrates the average monthly humidity levels in Iguape, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Iguape is approximately 73%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%86%87%85%85%83%78%73%73%71%83%87%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Iguape

In Iguape in August, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Iguape.

Maximum UV Index Levels in Iguape for August

The chart shows the monthly maximum UV Index (UVI) for Iguape in August, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In August, the maximum UV index in Iguape typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec15141210766811131415
Data source: Iguape August UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How August Weather in Iguape Compares to Other Months

Weather in Iguape varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Iguape, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Iguape, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (80°F)209 mm (8.2 inches)89%extreme
February Weather26°C (79°F)224 mm (8.8 inches)86%extreme
March Weather26°C (78°F)237 mm (9.3 inches)87%extreme
April Weather24°C (75°F)140 mm (5.5 inches)85%very high
May Weather22°C (71°F)127 mm (5.0 inches)84%high
June Weather21°C (69°F)125 mm (4.9 inches)83%high
July Weather19°C (67°F)49 mm (1.9 inches)78%high
August Weather19°C (67°F)88 mm (3.5 inches)73%very high
September Weather21°C (69°F)62 mm (2.5 inches)73%extreme
October Weather22°C (72°F)136 mm (5.3 inches)71%extreme
November Weather23°C (73°F)95 mm (3.7 inches)83%extreme
December Weather25°C (76°F)140 mm (5.5 inches)87%extreme

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