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August Weather in Porteirinha, Brazil

Last updated: August 22, 2025

In August, the average temperature in Porteirinha, Brazil hovers around 23°C (74°F), creating a pleasant atmosphere. Temperatures can dip to a minimum of 13°C (55°F) and rise to a maximum of 35°C (96°F), offering a wide range of experience. With only 1 mm (0.0 in) of precipitation over 0 days, you can expect mostly dry conditions. The average humidity sits at a comfortable 61%, making it an ideal time to explore!

August Temperature in Porteirinha

In August in Porteirinha, the average temperature is 23°C (74°F). Maximums can reach 35°C (96°F) and minimums can be as low as 13°C (55°F). This makes it an ideal time for travelers to enjoy a variety of outdoor activities while also being prepared for warmer days and cooler evenings.

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

The chart illustrates August temperature patterns in Porteirinha, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Porteirinha, August typically has an average temperature of 23°C (74°F), with highs reaching up to 35°C (96°F) and lows dropping to around 13°C (55°F).
JanFebMarAprMayJunJulAugSepOctNovDec797878777473717478817777
Data source: Temperature data for Porteirinha 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 Porteirinha

In Porteirinha in August, the precipitation amount is 1 mm (0.0 in) during a span of 0 days.

August Precipitation Trends in Porteirinha

The chart displays monthly precipitation patterns in Porteirinha, 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 Porteirinha, August typically receives around 1 mm (0.0 inches) of precipitation spread over approximately 0 days.
JanFebMarAprMayJunJulAugSepOctNovDec4711877377111346128160
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Porteirinha

In Porteirinha in August humidity is 61%. With an average temperature of 23°C (74°F), this humidity feels like a warm, sticky embrace, making outdoor activities enjoyable but requiring frequent breaks to stay hydrated and cool.

August Average Humidity in Porteirinha

This chart illustrates the average monthly humidity levels in Porteirinha, 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 Porteirinha is approximately 61%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec75%83%88%81%72%71%66%61%54%46%42%51%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Porteirinha

In Porteirinha 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 Porteirinha.

Maximum UV Index Levels in Porteirinha for August

The chart shows the monthly maximum UV Index (UVI) for Porteirinha 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 Porteirinha typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec15151413119101212141516
Data source: Porteirinha 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 Porteirinha Compares to Other Months

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

This table compares monthly weather conditions in Porteirinha, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (80°F)47 mm (1.9 inches)75%extreme
February Weather25°C (78°F)118 mm (4.7 inches)83%extreme
March Weather26°C (78°F)77 mm (3.0 inches)88%extreme
April Weather25°C (77°F)37 mm (1.4 inches)81%extreme
May Weather23°C (74°F)7 mm (0.3 inches)72%extreme
June Weather23°C (73°F)1 mm (0.0 inches)71%very high
July Weather21°C (71°F)1 mm (0.1 inches)66%very high
August Weather23°C (74°F)1 mm (0.0 inches)61%extreme
September Weather26°C (78°F)3 mm (0.1 inches)54%extreme
October Weather27°C (81°F)45 mm (1.8 inches)46%extreme
November Weather25°C (78°F)128 mm (5.0 inches)42%extreme
December Weather25°C (78°F)160 mm (6.3 inches)51%extreme

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