September Weather in Alvares Machado, Brazil

Last updated: August 22, 2025

In Alvares Machado, Brazil, the average temperature in September hovers around 27°C (80°F), offering a delightful warmth. However, temperatures can swing from a cool 12°C (55°F) to a scorching 41°C (106°F). Expect an average precipitation of 28 mm (1.1 in) over 4 days, with a comfortable average humidity of 47%.

September Temperature in Alvares Machado

In September in Alvares Machado, the average temperature is 27°C (80°F), with maximums reaching up to 41°C (106°F) and minimums dropping as low as 12°C (55°F). Be prepared for a wide range of temperatures to enjoy your travels comfortably.

September Weather in Alvares Machado: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Alvares Machado, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Alvares Machado, September typically has an average temperature of 27°C (80°F), with highs reaching up to 41°C (106°F) and lows dropping to around 12°C (55°F).

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

September Precipitation in Alvares Machado

In Alvares Machado in September, the precipitation amount is 28 mm (1.1 in) over the course of 4 days.

September Precipitation Trends in Alvares Machado

The chart displays monthly precipitation patterns in Alvares Machado, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Alvares Machado, September typically receives around 28 mm (1.1 inches) of precipitation spread over approximately 4 days.

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

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Millimeters (mm) Inches (in)

September Humidity in Alvares Machado

In Alvares Machado in September, humidity is 47%. With an average temperature of 27°C (80°F), this humidity feels like a warm embrace, making travelers feel comfortable yet slightly sticky, as the air gently envelops them while exploring the sights.

September Average Humidity in Alvares Machado

This chart illustrates the average monthly humidity levels in Alvares Machado, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Alvares Machado is approximately 47%, offering insight into how humid the weather typically is during this month.

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

September UV Index in Alvares Machado

In Alvares Machado in September, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Alvares Machado.

Maximum UV Index Levels in Alvares Machado for September

The chart shows the monthly maximum UV Index (UVI) for Alvares Machado in September, 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 September, the maximum UV index in Alvares Machado typically reaches 11, which falls under the extreme exposure category.

Data source: Alvares Machado September 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 September Weather in Alvares Machado Compares to Other Months

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

This table compares monthly weather conditions in Alvares Machado, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	26°C (80°F)	136 mm (5.4 inches)	84%	extreme
February Weather	26°C (80°F)	123 mm (4.9 inches)	81%	extreme
March Weather	26°C (80°F)	87 mm (3.4 inches)	81%	extreme
April Weather	25°C (76°F)	45 mm (1.8 inches)	75%	extreme
May Weather	22°C (72°F)	53 mm (2.1 inches)	68%	very high
June Weather	21°C (71°F)	34 mm (1.3 inches)	64%	high
July Weather	21°C (70°F)	7 mm (0.3 inches)	58%	high
August Weather	22°C (72°F)	47 mm (1.8 inches)	49%	very high
September Weather	27°C (80°F)	28 mm (1.1 inches)	47%	extreme
October Weather	26°C (79°F)	123 mm (4.8 inches)	44%	extreme
November Weather	26°C (80°F)	94 mm (3.7 inches)	68%	extreme
December Weather	27°C (80°F)	143 mm (5.6 inches)	82%	extreme