September Weather in Santana do Acarau, Brazil

Last updated: August 22, 2025

In Santana do Acarau, Brazil, the average temperature in September reaches a warm 28°C (83°F), with a comfortable minimum of 21°C (71°F) and a sizzling maximum of 36°C (97°F). You'll experience very little rain, with only 4 mm (0.2 in) of precipitation over 0 days. The average humidity sits at a pleasant 55%, making it a great time to enjoy the outdoors!

September Temperature in Santana do Acarau

In September in Santana do Acarau, the average temperature is 28°C (83°F). Maximums can reach 36°C (97°F), while minimums can drop to as low as 21°C (71°F). This pleasant climate makes it an ideal time for travelers to explore and enjoy outdoor activities.

September Weather in Santana do Acarau: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Santana do Acarau, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santana do Acarau, September typically has an average temperature of 28°C (83°F), with highs reaching up to 36°C (97°F) and lows dropping to around 21°C (71°F).

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

September Precipitation in Santana do Acarau

In Santana do Acarau in September, the precipitation amount is 4 mm (0.2 in) over the course of 0 days.

September Precipitation Trends in Santana do Acarau

The chart displays monthly precipitation patterns in Santana do Acarau, 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 Santana do Acarau, September typically receives around 4 mm (0.2 inches) of precipitation spread over approximately 0 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 Santana do Acarau

In Santana do Acarau in September humidity is 55%. With an average temperature of 28°C (83°F), this humidity feels like a warm embrace that gently clings to you, making outdoor adventures both invigorating and slightly overwhelming, as you navigate the balance between the heat and the refreshing moments of shade.

September Average Humidity in Santana do Acarau

This chart illustrates the average monthly humidity levels in Santana do Acarau, 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 Santana do Acarau is approximately 55%, 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 Santana do Acarau

In Santana do Acarau 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 Santana do Acarau.

Maximum UV Index Levels in Santana do Acarau for September

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

Data source: Santana do Acarau 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 Santana do Acarau Compares to Other Months

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

This table compares monthly weather conditions in Santana do Acarau, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	27°C (81°F)	97 mm (3.8 inches)	87%	extreme
February Weather	26°C (80°F)	217 mm (8.5 inches)	88%	extreme
March Weather	26°C (79°F)	234 mm (9.2 inches)	89%	extreme
April Weather	26°C (79°F)	226 mm (8.9 inches)	90%	extreme
May Weather	26°C (80°F)	90 mm (3.5 inches)	87%	extreme
June Weather	27°C (80°F)	27 mm (1.0 inches)	77%	extreme
July Weather	27°C (81°F)	16 mm (0.6 inches)	62%	extreme
August Weather	28°C (82°F)	6 mm (0.2 inches)	54%	extreme
September Weather	28°C (83°F)	4 mm (0.2 inches)	55%	extreme
October Weather	28°C (83°F)	10 mm (0.4 inches)	58%	extreme
November Weather	29°C (84°F)	16 mm (0.6 inches)	62%	extreme
December Weather	28°C (83°F)	42 mm (1.7 inches)	74%	extreme