September Weather in Matao, Brazil

Last updated: August 22, 2025

The average temperature in Matao, Brazil during September is a pleasant 25°C (77°F). However, be prepared for a range, as minimum temperatures can dip to 11°C (52°F) and maximums can soar up to 38°C (101°F). With an average precipitation amount of 29 mm (1.1 in) over about 4 days, and an average humidity of 41%, you’ll want to pack accordingly for a comfortable visit!

September Temperature in Matao

In September in Matao, the average temperature is 25°C (77°F). Maximum temperatures can reach 38°C (101°F), while minimums can drop as low as 11°C (52°F). Overall, it’s a great time to visit Matao for those who enjoy warm weather and mild evenings.

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

The chart illustrates September temperature patterns in Matao, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Matao, September typically has an average temperature of 25°C (77°F), with highs reaching up to 38°C (101°F) and lows dropping to around 11°C (52°F).

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

September Precipitation in Matao

In Matao in September, the precipitation amount is 29 mm (1.1 in) over a span of 4 days.

September Precipitation Trends in Matao

The chart displays monthly precipitation patterns in Matao, 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 Matao, September typically receives around 29 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 Matao

In Matao in September humidity is 41%. With an average temperature of 25°C (77°F), this humidity feels like a pleasant embrace, making it comfortable for traveling and exploring the area without feeling overly sticky or weighed down.

September Average Humidity in Matao

This chart illustrates the average monthly humidity levels in Matao, 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 Matao is approximately 41%, 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 Matao

In Matao 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 Matao.

Maximum UV Index Levels in Matao for September

The chart shows the monthly maximum UV Index (UVI) for Matao 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 Matao typically reaches 11, which falls under the extreme exposure category.

Data source: Matao 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 Matao Compares to Other Months

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

This table compares monthly weather conditions in Matao, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	25°C (77°F)	194 mm (7.6 inches)	85%	extreme
February Weather	25°C (77°F)	154 mm (6.1 inches)	87%	extreme
March Weather	25°C (77°F)	115 mm (4.5 inches)	86%	extreme
April Weather	23°C (74°F)	56 mm (2.2 inches)	79%	extreme
May Weather	21°C (69°F)	33 mm (1.3 inches)	68%	very high
June Weather	20°C (69°F)	10 mm (0.4 inches)	60%	high
July Weather	20°C (68°F)	10 mm (0.4 inches)	57%	very high
August Weather	21°C (70°F)	23 mm (0.9 inches)	48%	very high
September Weather	25°C (77°F)	29 mm (1.1 inches)	41%	extreme
October Weather	25°C (77°F)	131 mm (5.1 inches)	35%	extreme
November Weather	24°C (76°F)	167 mm (6.6 inches)	65%	extreme
December Weather	25°C (77°F)	183 mm (7.2 inches)	80%	extreme