September Weather in Bandeirantes, Brazil

Last updated: August 22, 2025

The average temperature in Bandeirantes, Brazil during September typically reaches a comfortable 25°C (77°F). However, temperatures can fluctuate, with a minimum of 12°C (53°F) and a maximum soaring to 39°C (102°F). Expect light precipitation totaling about 33 mm (1.3 in) over approximately 4 days, while enjoying an average humidity level of 47%.

September Temperature in Bandeirantes

In September in Bandeirantes, the average temperature is 25°C (77°F). Maximum temperatures can reach up to 39°C (102°F), while minimum temperatures can drop as low as 12°C (53°F). This makes it an ideal time for travelers to enjoy both warm days and cool evenings.

September Weather in Bandeirantes: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Bandeirantes, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bandeirantes, September typically has an average temperature of 25°C (77°F), with highs reaching up to 39°C (102°F) and lows dropping to around 12°C (53°F).

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

September Precipitation in Bandeirantes

In Bandeirantes in September, the precipitation amount is 33 mm (1.3 in) over a span of 4 days.

September Precipitation Trends in Bandeirantes

The chart displays monthly precipitation patterns in Bandeirantes, 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 Bandeirantes, September typically receives around 33 mm (1.3 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 Bandeirantes

In Bandeirantes in September humidity is 47%. With an average temperature of 25°C (77°F), this humidity feels like a comfortable embrace, making it pleasant for exploring and traveling.

September Average Humidity in Bandeirantes

This chart illustrates the average monthly humidity levels in Bandeirantes, 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 Bandeirantes 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 Bandeirantes

In Bandeirantes in September, 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 Bandeirantes.

Maximum UV Index Levels in Bandeirantes for September

The chart shows the monthly maximum UV Index (UVI) for Bandeirantes 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 Bandeirantes typically reaches 12, which falls under the extreme exposure category.

Data source: Bandeirantes 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 Bandeirantes Compares to Other Months

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

This table compares monthly weather conditions in Bandeirantes, 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 (79°F)	165 mm (6.5 inches)	84%	extreme
February Weather	26°C (79°F)	135 mm (5.3 inches)	81%	extreme
March Weather	26°C (79°F)	82 mm (3.2 inches)	81%	extreme
April Weather	24°C (75°F)	34 mm (1.3 inches)	75%	extreme
May Weather	21°C (70°F)	47 mm (1.9 inches)	68%	very high
June Weather	20°C (69°F)	49 mm (1.9 inches)	64%	high
July Weather	20°C (68°F)	16 mm (0.6 inches)	58%	high
August Weather	21°C (69°F)	62 mm (2.4 inches)	49%	very high
September Weather	25°C (77°F)	33 mm (1.3 inches)	47%	extreme
October Weather	24°C (76°F)	112 mm (4.4 inches)	44%	extreme
November Weather	25°C (78°F)	85 mm (3.4 inches)	68%	extreme
December Weather	26°C (79°F)	113 mm (4.4 inches)	82%	extreme