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August Weather in Rio Real, Brazil

Last updated: August 22, 2025

In August, the average temperature in Rio Real, Brazil hovers around 23°C (74°F). Days can range from a pleasant 15°C (59°F) to a warm 32°C (90°F). Expect 45 mm (1.8 in) of precipitation spread over 16 days, contributing to a 75% average humidity that adds a touch of tropical warmth to the air.

August Temperature in Rio Real

In August in Rio Real, the average temperature is 23°C (74°F), with maximums reaching up to 32°C (90°F) and minimums dropping as low as 15°C (59°F). This pleasant climate makes it an ideal time for travelers to explore and enjoy outdoor activities.

August Weather in Rio Real: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Rio Real, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rio Real, August typically has an average temperature of 23°C (74°F), with highs reaching up to 32°C (90°F) and lows dropping to around 15°C (59°F).
JanFebMarAprMayJunJulAugSepOctNovDec818281807775737475787980
Data source: Temperature data for Rio Real 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 Rio Real

In Rio Real in August, the precipitation amount is 45 mm (1.8 in) spread over 16 days, indicating a relatively frequent occurrence of rain during that period.

August Precipitation Trends in Rio Real

The chart displays monthly precipitation patterns in Rio Real, 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 Rio Real, August typically receives around 45 mm (1.8 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec313068859181654550345549
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Rio Real

In Rio Real in August, humidity is 75%. With an average temperature of 23°C (74°F), this humidity feels like a warm, heavy blanket wrapping around you, making it feel more sweltering than it actually is, which can be quite uncomfortable for traveling.

August Average Humidity in Rio Real

This chart illustrates the average monthly humidity levels in Rio Real, 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 Rio Real is approximately 75%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%84%89%91%89%87%80%75%70%66%61%61%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Rio Real

In Rio Real 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 Rio Real.

Maximum UV Index Levels in Rio Real for August

The chart shows the monthly maximum UV Index (UVI) for Rio Real 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 Rio Real typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141414131110101213141514
Data source: Rio Real 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 Rio Real Compares to Other Months

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

This table compares monthly weather conditions in Rio Real, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (81°F)31 mm (1.2 inches)76%extreme
February Weather28°C (82°F)30 mm (1.2 inches)84%extreme
March Weather27°C (81°F)68 mm (2.7 inches)89%extreme
April Weather26°C (80°F)85 mm (3.3 inches)91%extreme
May Weather25°C (77°F)91 mm (3.6 inches)89%extreme
June Weather24°C (75°F)81 mm (3.2 inches)87%very high
July Weather23°C (73°F)65 mm (2.6 inches)80%very high
August Weather23°C (74°F)45 mm (1.8 inches)75%extreme
September Weather24°C (76°F)50 mm (2.0 inches)70%extreme
October Weather26°C (79°F)33 mm (1.3 inches)66%extreme
November Weather26°C (80°F)55 mm (2.2 inches)61%extreme
December Weather27°C (80°F)49 mm (1.9 inches)61%extreme

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