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August Weather in Monteiro, Brazil

Last updated: August 22, 2025

In Monteiro, Brazil, the average temperature in August is 23°C (74°F), making it a pleasant time to visit. Expect temperatures to range from a minimum of 16°C (60°F) to a maximum of 33°C (92°F). With only 5 mm (0.2 in) of precipitation over 0 days, you can enjoy mostly dry weather. Just be prepared for the high average humidity of 84%.

August Temperature in Monteiro

In August, in Monteiro, the average temperature is 23°C (74°F). Maximums can reach 33°C (92°F) and minimums can be as low as 16°C (60°F). This mild climate makes it an ideal time for travelers to explore and enjoy outdoor activities in Monteiro.

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

The chart illustrates August temperature patterns in Monteiro, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Monteiro, August typically has an average temperature of 23°C (74°F), with highs reaching up to 33°C (92°F) and lows dropping to around 16°C (60°F).
JanFebMarAprMayJunJulAugSepOctNovDec808079787674737476798080
Data source: Temperature data for Monteiro 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 Monteiro

In Monteiro in August, the precipitation amount is 5 mm (0.2 in) during a span of 0 days.

August Precipitation Trends in Monteiro

The chart displays monthly precipitation patterns in Monteiro, 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 Monteiro, August typically receives around 5 mm (0.2 inches) of precipitation spread over approximately 0 days.
JanFebMarAprMayJunJulAugSepOctNovDec20569986431917532511
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Monteiro

In Monteiro in August, humidity is 84%. With an average temperature of 23°C (74°F), this humidity feels like a warm blanket wrapping around you, making outdoor activities feel sticky and heavy, while the air's thickness can be quite exhausting for long periods of travel.

August Average Humidity in Monteiro

This chart illustrates the average monthly humidity levels in Monteiro, 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 Monteiro is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%87%88%89%90%89%86%84%79%74%71%72%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Monteiro

In Monteiro 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 Monteiro.

Maximum UV Index Levels in Monteiro for August

The chart shows the monthly maximum UV Index (UVI) for Monteiro 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 Monteiro typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141515141211111214141515
Data source: Monteiro 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 Monteiro Compares to Other Months

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

This table compares monthly weather conditions in Monteiro, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (80°F)20 mm (0.8 inches)84%extreme
February Weather27°C (80°F)56 mm (2.2 inches)87%extreme
March Weather26°C (79°F)99 mm (3.9 inches)88%extreme
April Weather25°C (78°F)86 mm (3.4 inches)89%extreme
May Weather24°C (76°F)43 mm (1.7 inches)90%extreme
June Weather23°C (74°F)19 mm (0.8 inches)89%extreme
July Weather23°C (73°F)17 mm (0.7 inches)86%extreme
August Weather23°C (74°F)5 mm (0.2 inches)84%extreme
September Weather25°C (76°F)3 mm (0.1 inches)79%extreme
October Weather26°C (79°F)2 mm (0.1 inches)74%extreme
November Weather27°C (80°F)5 mm (0.2 inches)71%extreme
December Weather27°C (80°F)10 mm (0.4 inches)72%extreme

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