September Weather in Acara, Brazil

Last updated: August 22, 2025

In Acara, Brazil, the average temperature in September is a warm 28°C (83°F), with comfortable lows of 22°C (71°F) and occasional highs reaching 37°C (98°F). During this month, expect about 33 mm (1.3 in) of precipitation spread over 8 days, resulting in an average humidity of 56%. Whether you’re lounging in the sun or exploring the vibrant surroundings, the weather is just right for outdoor adventures!

September Temperature in Acara

In September in Acara, the average temperature is 28°C (83°F). Maximums can reach 37°C (98°F) and minimums can drop to as low as 22°C (71°F). This warm climate makes Acara an ideal destination for travelers looking to enjoy sunny weather and outdoor activities.

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

The chart illustrates September temperature patterns in Acara, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Acara, September typically has an average temperature of 28°C (83°F), with highs reaching up to 37°C (98°F) and lows dropping to around 22°C (71°F).

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

September Precipitation in Acara

In Acara in September, the precipitation amount is 33 mm (1.3 in) during a span of 8 days.

September Precipitation Trends in Acara

The chart displays monthly precipitation patterns in Acara, 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 Acara, September typically receives around 33 mm (1.3 inches) of precipitation spread over approximately 8 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 Acara

In Acara in September, humidity is 56%. With an average temperature of 28°C (83°F), this humidity feels like a warm embrace, making it comfortable for leisurely strolls but slightly sticky, so it's best to stay hydrated and dress lightly while exploring.

September Average Humidity in Acara

This chart illustrates the average monthly humidity levels in Acara, 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 Acara is approximately 56%, 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 Acara

In Acara 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 Acara.

Maximum UV Index Levels in Acara for September

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

Data source: Acara 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 Acara Compares to Other Months

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

This table compares monthly weather conditions in Acara, 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)	219 mm (8.6 inches)	91%	extreme
February Weather	26°C (79°F)	377 mm (14.8 inches)	84%	extreme
March Weather	26°C (79°F)	432 mm (17.0 inches)	82%	extreme
April Weather	26°C (79°F)	400 mm (15.7 inches)	90%	extreme
May Weather	26°C (80°F)	217 mm (8.5 inches)	91%	extreme
June Weather	27°C (81°F)	91 mm (3.6 inches)	84%	extreme
July Weather	27°C (81°F)	55 mm (2.2 inches)	74%	extreme
August Weather	28°C (82°F)	24 mm (1.0 inches)	60%	extreme
September Weather	28°C (83°F)	33 mm (1.3 inches)	56%	extreme
October Weather	28°C (83°F)	50 mm (2.0 inches)	55%	extreme
November Weather	28°C (83°F)	104 mm (4.1 inches)	56%	extreme
December Weather	27°C (81°F)	166 mm (6.5 inches)	79%	extreme