September Weather in Sao Bento, Brazil

Last updated: August 22, 2025

In September, the average temperature in Sao Bento, Brazil hovers around 28°C (83°F), offering a warm climate for outdoor adventures. Expect a minimum of 24°C (75°F) and a maximum of 35°C (96°F), creating a comfortable range for daytime activities. With an average precipitation of 19 mm (0.7 in) over just 3 days, it's a relatively dry time of year, complemented by an average humidity level of 51%. Enjoy the sun while staying hydrated!

September Temperature in Sao Bento

In September in Sao Bento, the average temperature is 28°C (83°F). Maximums can reach 35°C (96°F) and minimums can be as low as 24°C (75°F). This mild and warm climate makes Sao Bento an ideal destination for travelers seeking pleasant weather.

September Weather in Sao Bento: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Sao Bento, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sao Bento, September typically has an average temperature of 28°C (83°F), with highs reaching up to 35°C (96°F) and lows dropping to around 24°C (75°F).

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

September Precipitation in Sao Bento

In Sao Bento in September, the precipitation amount is 19 mm (0.7 in) over a period of 3 days.

September Precipitation Trends in Sao Bento

The chart displays monthly precipitation patterns in Sao Bento, 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 Sao Bento, September typically receives around 19 mm (0.7 inches) of precipitation spread over approximately 3 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

September Humidity in Sao Bento

In Sao Bento in September, humidity is 51%. With an average temperature of 28°C (83°F), this humidity feels like a warm embrace, making outdoor activities refreshing yet slightly sticky, and offering a perfect opportunity to explore local sights while staying hydrated.

September Average Humidity in Sao Bento

This chart illustrates the average monthly humidity levels in Sao Bento, 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 Sao Bento is approximately 51%, 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 Sao Bento

In Sao Bento in September, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Sao Bento.

Maximum UV Index Levels in Sao Bento for September

The chart shows the monthly maximum UV Index (UVI) for Sao Bento 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 Sao Bento typically reaches 13, which falls under the extreme exposure category.

Data source: Sao Bento 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 Sao Bento Compares to Other Months

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

This table compares monthly weather conditions in Sao Bento, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	27°C (81°F)	177 mm (7.0 inches)	89%	extreme
February Weather	27°C (81°F)	328 mm (12.9 inches)	90%	extreme
March Weather	27°C (80°F)	411 mm (16.2 inches)	90%	extreme
April Weather	27°C (81°F)	387 mm (15.2 inches)	92%	extreme
May Weather	27°C (81°F)	238 mm (9.4 inches)	89%	extreme
June Weather	27°C (81°F)	102 mm (4.0 inches)	79%	extreme
July Weather	27°C (81°F)	67 mm (2.6 inches)	64%	extreme
August Weather	28°C (82°F)	25 mm (1.0 inches)	55%	extreme
September Weather	28°C (83°F)	19 mm (0.7 inches)	51%	extreme
October Weather	28°C (83°F)	23 mm (0.9 inches)	53%	extreme
November Weather	28°C (83°F)	63 mm (2.5 inches)	60%	extreme
December Weather	28°C (83°F)	95 mm (3.8 inches)	78%	extreme