September Weather in Manaira, Brazil

Last updated: August 22, 2025

In Manaira, Brazil, the average temperature in September is a warm 26°C (79°F). Temperatures can range from a cool 17°C (63°F) at night to a sizzling 37°C (98°F) during the day. With only 1 mm (0.0 in) of precipitation over 0 days, the weather is generally dry, and you can expect an average humidity of 59%. Enjoy the warmth!

September Temperature in Manaira

In September in Manaira, the average temperature is 26°C (79°F). Maximums can reach 37°C (98°F), and minimums can be as low as 17°C (63°F). This makes it a great time to enjoy outdoor activities, but be prepared for some hot days as well!

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

The chart illustrates September temperature patterns in Manaira, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Manaira, September typically has an average temperature of 26°C (79°F), with highs reaching up to 37°C (98°F) and lows dropping to around 17°C (63°F).

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

September Precipitation in Manaira

In Manaira in September, the precipitation amount is 1 mm (0.0 in) during a span of 0 days.

September Precipitation Trends in Manaira

The chart displays monthly precipitation patterns in Manaira, 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 Manaira, September typically receives around 1 mm (0.0 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 Manaira

In Manaira in September humidity is 59%. With average temperature 26°C (79°F), this humidity feels like a warm embrace that clings to your skin, making outdoor adventures feel sultry yet inviting as you explore the vibrant sights and sounds of the area.

September Average Humidity in Manaira

This chart illustrates the average monthly humidity levels in Manaira, 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 Manaira is approximately 59%, 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 Manaira

In Manaira in September, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Manaira, you can check here.

Maximum UV Index Levels in Manaira for September

The chart shows the monthly maximum UV Index (UVI) for Manaira 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 Manaira typically reaches 14, which falls under the extreme exposure category.

Data source: Manaira 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 Manaira Compares to Other Months

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

This table compares monthly weather conditions in Manaira, 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)	46 mm (1.8 inches)	88%	extreme
February Weather	26°C (80°F)	154 mm (6.1 inches)	91%	extreme
March Weather	26°C (79°F)	174 mm (6.9 inches)	92%	extreme
April Weather	25°C (78°F)	104 mm (4.1 inches)	92%	extreme
May Weather	25°C (76°F)	50 mm (2.0 inches)	89%	extreme
June Weather	24°C (75°F)	15 mm (0.6 inches)	80%	extreme
July Weather	23°C (74°F)	18 mm (0.7 inches)	70%	extreme
August Weather	24°C (76°F)	3 mm (0.1 inches)	65%	extreme
September Weather	26°C (79°F)	1 mm (0.0 inches)	59%	extreme
October Weather	28°C (82°F)	3 mm (0.1 inches)	53%	extreme
November Weather	28°C (83°F)	19 mm (0.8 inches)	49%	extreme
December Weather	28°C (82°F)	26 mm (1.0 inches)	59%	extreme