September Weather in Autazes, Brazil

Last updated: August 22, 2025

In September, the average temperature in Autazes, Brazil hovers around 29°C (84°F). However, temperatures can vary, with a minimum of 23°C (73°F) and reaching up to a scorching 36°C (97°F). Expect some moisture as well, with 92 mm (3.6 in) of precipitation spread over 12 days. Overall, the weather features an average humidity of 43%, making it a warm and moderately humid time of year.

September Temperature in Autazes

In September in Autazes, the average temperature is 29°C (84°F). The maximum can reach 36°C (97°F), while the minimum can dip to 23°C (73°F). This makes it an ideal time for travelers to enjoy warm weather activities and explore the outdoors.

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

The chart illustrates September temperature patterns in Autazes, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Autazes, September typically has an average temperature of 29°C (84°F), with highs reaching up to 36°C (97°F) and lows dropping to around 23°C (73°F).

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

September Precipitation in Autazes

In Autazes in September, the precipitation amount is 92 mm (3.6 in) over the course of 12 days.

September Precipitation Trends in Autazes

The chart displays monthly precipitation patterns in Autazes, 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 Autazes, September typically receives around 92 mm (3.6 inches) of precipitation spread over approximately 12 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 Autazes

In Autazes in September humidity is 43%. With an average temperature of 29°C (84°F), this humidity feels like a warm embrace, making it comfortable for traveling as long as you stay hydrated and enjoy the occasional breeze.

September Average Humidity in Autazes

This chart illustrates the average monthly humidity levels in Autazes, 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 Autazes is approximately 43%, 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 Autazes

In Autazes 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 Autazes.

Maximum UV Index Levels in Autazes for September

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

Data source: Autazes 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 Autazes Compares to Other Months

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

This table compares monthly weather conditions in Autazes, 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)	247 mm (9.7 inches)	86%	extreme
February Weather	26°C (80°F)	273 mm (10.7 inches)	79%	extreme
March Weather	27°C (80°F)	317 mm (12.5 inches)	81%	extreme
April Weather	27°C (80°F)	340 mm (13.4 inches)	88%	extreme
May Weather	27°C (81°F)	255 mm (10.0 inches)	90%	extreme
June Weather	27°C (81°F)	124 mm (4.9 inches)	84%	extreme
July Weather	27°C (82°F)	77 mm (3.0 inches)	77%	extreme
August Weather	28°C (83°F)	56 mm (2.2 inches)	59%	extreme
September Weather	29°C (84°F)	92 mm (3.6 inches)	43%	extreme
October Weather	28°C (83°F)	117 mm (4.6 inches)	32%	extreme
November Weather	28°C (82°F)	211 mm (8.3 inches)	39%	extreme
December Weather	27°C (80°F)	339 mm (13.3 inches)	85%	extreme