September Weather in Salgueiro, Brazil

Last updated: August 22, 2025

In Salgueiro, Brazil, the average temperature in September is a warm 26°C (80°F). Expect a minimum of 17°C (63°F) and a pleasant maximum of 37°C (100°F), making it ideal for outdoor activities. With only 2 mm (0.1 in) of precipitation over 0 days, you can look forward to mostly dry conditions. The average humidity sits at a comfortable 68%, ensuring a refreshing atmosphere throughout the month.

September Temperature in Salgueiro

In September in Salgueiro, the average temperature is 26°C (80°F). Maximums can reach 37°C (100°F), while minimums can drop to as low as 17°C (63°F). This pleasant weather makes Salgueiro an ideal destination for travelers seeking warmth and outdoor adventures.

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

The chart illustrates September temperature patterns in Salgueiro, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Salgueiro, September typically has an average temperature of 26°C (80°F), with highs reaching up to 37°C (100°F) and lows dropping to around 17°C (63°F).

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

September Precipitation in Salgueiro

In Salgueiro in September, the precipitation amount is 2 mm (0.1 in) during a span of 0 days.

September Precipitation Trends in Salgueiro

The chart displays monthly precipitation patterns in Salgueiro, 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 Salgueiro, September typically receives around 2 mm (0.1 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 Salgueiro

In Salgueiro in September, humidity is 68%. With an average temperature of 26°C (80°F), this humidity feels like quite a muggy embrace, making outdoor activities feel more strenuous and the air thicker, which can be a bit uncomfortable for traveling.

September Average Humidity in Salgueiro

This chart illustrates the average monthly humidity levels in Salgueiro, 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 Salgueiro is approximately 68%, 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 Salgueiro

In Salgueiro 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 Salgueiro, you can check here.

Maximum UV Index Levels in Salgueiro for September

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

Data source: Salgueiro 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 Salgueiro Compares to Other Months

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

This table compares monthly weather conditions in Salgueiro, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	28°C (83°F)	45 mm (1.8 inches)	84%	extreme
February Weather	27°C (81°F)	133 mm (5.3 inches)	89%	extreme
March Weather	27°C (80°F)	135 mm (5.3 inches)	91%	extreme
April Weather	26°C (79°F)	86 mm (3.4 inches)	92%	extreme
May Weather	26°C (78°F)	26 mm (1.0 inches)	90%	extreme
June Weather	24°C (76°F)	14 mm (0.5 inches)	87%	extreme
July Weather	24°C (75°F)	12 mm (0.5 inches)	79%	extreme
August Weather	25°C (77°F)	4 mm (0.2 inches)	74%	extreme
September Weather	26°C (80°F)	2 mm (0.1 inches)	68%	extreme
October Weather	29°C (84°F)	3 mm (0.1 inches)	62%	extreme
November Weather	29°C (85°F)	18 mm (0.7 inches)	55%	extreme
December Weather	29°C (84°F)	39 mm (1.5 inches)	58%	extreme