August Weather in Monte Siao, Brazil

Last updated: August 22, 2025

In August, the average temperature in Monte Siao, Brazil hovers around 18°C (65°F). Expect a cool minimum of 4°C (40°F) and a warm maximum reaching 31°C (88°F). During this time, you'll encounter 36 mm (1.4 in) of precipitation spread over 5 days, creating a 65% average humidity level that adds a touch of moisture to the air.

August Temperature in Monte Siao

In August in Monte Siao, the average temperature is 18°C (65°F). Maximums can reach 31°C (88°F), while minimums can dip as low as 4°C (40°F). This makes Monte Siao an ideal destination for travelers looking to enjoy a mix of warm days and cool evenings.

August Weather in Monte Siao: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Monte Siao, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Monte Siao, August typically has an average temperature of 18°C (65°F), with highs reaching up to 31°C (88°F) and lows dropping to around 4°C (40°F).

Data source: Temperature data for Monte Siao generated using information from the Copernicus Climate Change Service.

August Precipitation in Monte Siao

In Monte Siao in August, the precipitation amount is 36 mm (1.4 in) over the course of 5 days.

August Precipitation Trends in Monte Siao

The chart displays monthly precipitation patterns in Monte Siao, 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 Monte Siao, August typically receives around 36 mm (1.4 inches) of precipitation spread over approximately 5 days.

Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

August Humidity in Monte Siao

In Monte Siao in August, humidity is 65%. With an average temperature of 18°C (65°F), this humidity feels like a warm embrace that clings to your skin, making you feel slightly sticky as you explore. It's comfortable enough for sightseeing, but breathable enough to enjoy a leisurely stroll, though you might find yourself seeking shade during the warmest parts of the day.

August Average Humidity in Monte Siao

This chart illustrates the average monthly humidity levels in Monte Siao, 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 Monte Siao is approximately 65%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Monte Siao

In Monte Siao in August, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Monte Siao.

Maximum UV Index Levels in Monte Siao for August

The chart shows the monthly maximum UV Index (UVI) for Monte Siao 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 Monte Siao typically reaches 10, which falls under the very high exposure category.

Data source: Monte Siao 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 Monte Siao Compares to Other Months

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

This table compares monthly weather conditions in Monte Siao, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	23°C (74°F)	175 mm (6.9 inches)	88%	extreme
February Weather	23°C (73°F)	153 mm (6.0 inches)	88%	extreme
March Weather	22°C (73°F)	107 mm (4.2 inches)	87%	extreme
April Weather	21°C (69°F)	43 mm (1.7 inches)	84%	extreme
May Weather	18°C (65°F)	39 mm (1.5 inches)	79%	very high
June Weather	18°C (64°F)	17 mm (0.6 inches)	77%	high
July Weather	17°C (62°F)	10 mm (0.4 inches)	72%	very high
August Weather	18°C (65°F)	36 mm (1.4 inches)	65%	very high
September Weather	22°C (72°F)	38 mm (1.5 inches)	58%	extreme
October Weather	22°C (72°F)	117 mm (4.6 inches)	50%	extreme
November Weather	22°C (72°F)	126 mm (5.0 inches)	75%	extreme
December Weather	23°C (73°F)	163 mm (6.4 inches)	80%	extreme