September Weather in Aripuana, Brazil

Last updated: August 22, 2025

In Aripuana, Brazil, the average temperature in September reaches a warm 28°C (83°F). Daytime highs can soar to a sizzling 40°C (103°F), while evenings offer a cooler respite with lows around 21°C (70°F). Expect about 67 mm (2.7 in) of precipitation over 10 days, and enjoy the low humidity levels averaging 27%, making it a comfortable time to explore this vibrant destination.

September Temperature in Aripuana

In September in Aripuana, the average temperature is 28°C (83°F), with maximums reaching up to 40°C (103°F) and minimums dropping as low as 21°C (70°F). It's a great time to travel if you enjoy warm weather and are prepared for some heat!

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

The chart illustrates September temperature patterns in Aripuana, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Aripuana, September typically has an average temperature of 28°C (83°F), with highs reaching up to 40°C (103°F) and lows dropping to around 21°C (70°F).

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

September Precipitation in Aripuana

In Aripuana in September, the precipitation amount is 67 mm (2.7 in) over a span of 10 days.

September Precipitation Trends in Aripuana

The chart displays monthly precipitation patterns in Aripuana, 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 Aripuana, September typically receives around 67 mm (2.7 inches) of precipitation spread over approximately 10 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 Aripuana

In Aripuana in September humidity is 27%. With an average temperature of 28°C (83°F), this humidity feels like a warm, gentle embrace, making for a comfortable yet slightly sticky atmosphere that can be refreshing and energizing for outdoor explorations.

September Average Humidity in Aripuana

This chart illustrates the average monthly humidity levels in Aripuana, 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 Aripuana is approximately 27%, 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 Aripuana

In Aripuana 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 Aripuana.

Maximum UV Index Levels in Aripuana for September

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

Data source: Aripuana 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 Aripuana Compares to Other Months

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

This table compares monthly weather conditions in Aripuana, 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 (78°F)	266 mm (10.5 inches)	88%	extreme
February Weather	25°C (78°F)	327 mm (12.9 inches)	85%	extreme
March Weather	26°C (78°F)	322 mm (12.7 inches)	85%	extreme
April Weather	26°C (79°F)	257 mm (10.1 inches)	89%	extreme
May Weather	26°C (79°F)	95 mm (3.7 inches)	84%	extreme
June Weather	26°C (80°F)	18 mm (0.7 inches)	66%	extreme
July Weather	27°C (81°F)	1 mm (0.0 inches)	47%	very high
August Weather	28°C (82°F)	18 mm (0.7 inches)	32%	extreme
September Weather	28°C (83°F)	67 mm (2.7 inches)	27%	extreme
October Weather	27°C (80°F)	151 mm (5.9 inches)	31%	extreme
November Weather	26°C (79°F)	254 mm (10.0 inches)	57%	extreme
December Weather	26°C (78°F)	319 mm (12.6 inches)	84%	extreme