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August Weather in Porto Walter, Brazil

Last updated: August 22, 2025

In August, the average temperature in Porto Walter, Brazil is a pleasant 26°C (79°F), making it an ideal time to explore the area. Expect temperatures to range from a cool 15°C (59°F) to a sizzling 36°C (98°F). While you might enjoy the warmth, be prepared for occasional rain, as 74 mm (2.9 in) of precipitation typically falls over about 8 days this month. With an average humidity of 39%, the weather remains comfortable yet refreshing for outdoor activities.

August Temperature in Porto Walter

In August in Porto Walter, the average temperature is 26°C (79°F), with maximums reaching 36°C (98°F) and minimums dropping as low as 15°C (59°F). This makes it an ideal time to travel for those who enjoy warm weather and plenty of sunshine.

August Weather in Porto Walter: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Porto Walter, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Porto Walter, August typically has an average temperature of 26°C (79°F), with highs reaching up to 36°C (98°F) and lows dropping to around 15°C (59°F).
JanFebMarAprMayJunJulAugSepOctNovDec787878787777777980797979
Data source: Temperature data for Porto Walter 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 Porto Walter

In Porto Walter in August, the precipitation amount is 74 mm (2.9 in) over a period of 8 days.

August Precipitation Trends in Porto Walter

The chart displays monthly precipitation patterns in Porto Walter, 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 Porto Walter, August typically receives around 74 mm (2.9 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec250294308214118825075103190240242
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Porto Walter

In Porto Walter in August humidity is 39%. With an average temperature of 26°C (79°F), this humidity feels like a pleasant and comfortable warmth, making it ideal for exploring the outdoors and enjoying the sights without feeling sticky or overwhelmed by intense heat.

August Average Humidity in Porto Walter

This chart illustrates the average monthly humidity levels in Porto Walter, 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 Porto Walter is approximately 39%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%82%86%88%82%67%48%39%40%51%74%89%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Porto Walter

In Porto Walter in August, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Porto Walter.

Maximum UV Index Levels in Porto Walter for August

The chart shows the monthly maximum UV Index (UVI) for Porto Walter 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 Porto Walter typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151616151211111213151514
Data source: Porto Walter 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 Porto Walter Compares to Other Months

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

This table compares monthly weather conditions in Porto Walter, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (79°F)250 mm (9.9 inches)85%extreme
February Weather26°C (79°F)294 mm (11.6 inches)82%extreme
March Weather26°C (78°F)308 mm (12.1 inches)86%extreme
April Weather26°C (78°F)214 mm (8.4 inches)88%extreme
May Weather25°C (78°F)118 mm (4.7 inches)82%extreme
June Weather25°C (77°F)82 mm (3.2 inches)67%extreme
July Weather25°C (77°F)50 mm (1.9 inches)48%extreme
August Weather26°C (79°F)74 mm (2.9 inches)39%extreme
September Weather27°C (80°F)103 mm (4.1 inches)40%extreme
October Weather26°C (80°F)190 mm (7.5 inches)51%extreme
November Weather26°C (79°F)240 mm (9.5 inches)74%extreme
December Weather26°C (79°F)242 mm (9.5 inches)89%extreme

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