September Weather in Guara, Brazil

Last updated: August 22, 2025

In Guara, Brazil, the average temperature in September is a pleasant 26°C (78°F). During this time, temperatures can fluctuate, with a minimum of 12°C (53°F) and a maximum reaching up to 37°C (100°F). With a total precipitation of 26 mm (1.0 in) spread across about 3 days, expect occasional showers. The air remains relatively comfortable, boasting an average humidity of around 41%.

September Temperature in Guara

In September in Guara, the average temperature is 26°C (78°F). The maximum can reach 37°C (100°F), while the minimum can drop as low as 12°C (53°F). Be prepared for warm days and cooler nights while enjoying your travels in this vibrant destination.

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

The chart illustrates September temperature patterns in Guara, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Guara, September typically has an average temperature of 26°C (78°F), with highs reaching up to 37°C (100°F) and lows dropping to around 12°C (53°F).

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

September Precipitation in Guara

In Guara in September, the precipitation amount is 26 mm (1.0 in) recorded over the course of 3 days.

September Precipitation Trends in Guara

The chart displays monthly precipitation patterns in Guara, 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 Guara, September typically receives around 26 mm (1.0 inches) of precipitation spread over approximately 3 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 Guara

In Guara in September humidity is 41%. With an average temperature of 26°C (78°F), this humidity feels like a warm embrace, making it ideal for exploring the vibrant streets while enjoying a slight breeze.

September Average Humidity in Guara

This chart illustrates the average monthly humidity levels in Guara, 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 Guara is approximately 41%, 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 Guara

In Guara in September, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Guara.

Maximum UV Index Levels in Guara for September

The chart shows the monthly maximum UV Index (UVI) for Guara 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 Guara typically reaches 12, which falls under the extreme exposure category.

Data source: Guara 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 Guara Compares to Other Months

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

This table compares monthly weather conditions in Guara, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	24°C (76°F)	159 mm (6.3 inches)	85%	extreme
February Weather	24°C (76°F)	168 mm (6.6 inches)	87%	extreme
March Weather	25°C (76°F)	106 mm (4.2 inches)	86%	extreme
April Weather	23°C (74°F)	56 mm (2.2 inches)	79%	extreme
May Weather	21°C (70°F)	25 mm (1.0 inches)	68%	very high
June Weather	21°C (70°F)	3 mm (0.1 inches)	60%	high
July Weather	20°C (68°F)	6 mm (0.2 inches)	57%	very high
August Weather	22°C (72°F)	12 mm (0.5 inches)	48%	extreme
September Weather	26°C (78°F)	26 mm (1.0 inches)	41%	extreme
October Weather	25°C (78°F)	104 mm (4.1 inches)	35%	extreme
November Weather	24°C (76°F)	179 mm (7.1 inches)	65%	extreme
December Weather	24°C (76°F)	194 mm (7.6 inches)	80%	extreme