September Weather in Marau, Brazil

Last updated: August 22, 2025

In Marau, Brazil, the average temperature in September hovers around 17°C (64°F), with fluctuations that can see lows of 4°C (39°F) and highs reaching 32°C (90°F). During this month, expect 132 mm (5.2 in) of precipitation spread over 11 days, contributing to a generally 80% humidity level. Prepare for a mix of warmth and moisture as you plan your activities!

September Temperature in Marau

In September in Marau, the average temperature is 17°C (64°F). The maximum can reach 32°C (90°F) and the minimum can be as low as 4°C (39°F). It's a great time for travelers to enjoy a pleasant climate while exploring the diverse attractions of the area.

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

The chart illustrates September temperature patterns in Marau, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Marau, September typically has an average temperature of 17°C (64°F), with highs reaching up to 32°C (90°F) and lows dropping to around 4°C (39°F).

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

September Precipitation in Marau

In Marau in September, the precipitation amount is 132 mm (5.2 in), which occurs over a span of 11 days.

September Precipitation Trends in Marau

The chart displays monthly precipitation patterns in Marau, 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 Marau, September typically receives around 132 mm (5.2 inches) of precipitation spread over approximately 11 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 Marau

In Marau in September, humidity is 80%. With an average temperature of 17°C (64°F), this humidity feels like a warm blanket wrapping around you, making travel somewhat uncomfortable as the air feels heavy and oppressive.

September Average Humidity in Marau

This chart illustrates the average monthly humidity levels in Marau, 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 Marau is approximately 80%, 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 Marau

In Marau in September, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Marau.

Maximum UV Index Levels in Marau for September

The chart shows the monthly maximum UV Index (UVI) for Marau 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 Marau typically reaches 10, which falls under the very high exposure category.

Data source: Marau 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 Marau Compares to Other Months

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

This table compares monthly weather conditions in Marau, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	23°C (74°F)	153 mm (6.0 inches)	80%	extreme
February Weather	22°C (72°F)	146 mm (5.7 inches)	77%	extreme
March Weather	21°C (70°F)	109 mm (4.3 inches)	79%	extreme
April Weather	19°C (66°F)	101 mm (4.0 inches)	83%	very high
May Weather	15°C (60°F)	197 mm (7.8 inches)	88%	high
June Weather	14°C (57°F)	129 mm (5.1 inches)	86%	moderate
July Weather	13°C (56°F)	122 mm (4.8 inches)	82%	moderate
August Weather	15°C (58°F)	77 mm (3.0 inches)	77%	high
September Weather	17°C (64°F)	132 mm (5.2 inches)	80%	very high
October Weather	19°C (66°F)	141 mm (5.6 inches)	84%	extreme
November Weather	20°C (69°F)	134 mm (5.3 inches)	83%	extreme
December Weather	22°C (72°F)	110 mm (4.3 inches)	87%	extreme