September Weather in Araguaina, Brazil

Last updated: August 22, 2025

In September, the average temperature in Araguaina, Brazil is a warm 29°C (85°F). Visitors can expect a minimum of 17°C (63°F) and a maximum of 39°C (103°F). During this month, precipitation amounts reach around 13 mm (0.5 in), typically spread over 2 days, while the average humidity hovers at a comfortable 30%.

September Temperature in Araguaina

In September in Araguaina, the average temperature is 29°C (85°F), with maximums reaching up to 39°C (103°F) and minimums dropping as low as 17°C (63°F). This warm climate makes Araguaina a perfect destination for travelers seeking sunny adventures and outdoor activities.

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

The chart illustrates September temperature patterns in Araguaina, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Araguaina, September typically has an average temperature of 29°C (85°F), with highs reaching up to 39°C (103°F) and lows dropping to around 17°C (63°F).

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

September Precipitation in Araguaina

In Araguaina in September, the precipitation amount is 13 mm (0.5 in) over a span of 2 days.

September Precipitation Trends in Araguaina

The chart displays monthly precipitation patterns in Araguaina, 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 Araguaina, September typically receives around 13 mm (0.5 inches) of precipitation spread over approximately 2 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 Araguaina

In Araguaina in September humidity is 30%. With an average temperature of 29°C (85°F), this humidity feels like a comfortable warm breeze, making it ideal for exploring the attractions and enjoying outdoor activities without feeling stifling or overly sticky.

September Average Humidity in Araguaina

This chart illustrates the average monthly humidity levels in Araguaina, 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 Araguaina is approximately 30%, 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 Araguaina

In Araguaina 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 Araguaina.

Maximum UV Index Levels in Araguaina for September

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

Data source: Araguaina 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 Araguaina Compares to Other Months

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

This table compares monthly weather conditions in Araguaina, 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)	217 mm (8.6 inches)	89%	extreme
February Weather	26°C (79°F)	314 mm (12.4 inches)	89%	extreme
March Weather	26°C (79°F)	333 mm (13.1 inches)	91%	extreme
April Weather	26°C (80°F)	222 mm (8.8 inches)	92%	extreme
May Weather	27°C (81°F)	53 mm (2.1 inches)	84%	extreme
June Weather	27°C (81°F)	4 mm (0.2 inches)	70%	extreme
July Weather	27°C (81°F)	3 mm (0.1 inches)	43%	extreme
August Weather	28°C (83°F)	2 mm (0.1 inches)	36%	extreme
September Weather	29°C (85°F)	13 mm (0.5 inches)	30%	extreme
October Weather	28°C (83°F)	72 mm (2.8 inches)	29%	extreme
November Weather	26°C (80°F)	192 mm (7.6 inches)	41%	extreme
December Weather	26°C (79°F)	216 mm (8.5 inches)	68%	extreme