September Weather in Barra do Garcas, Brazil

Last updated: August 22, 2025

In Barra do Garcas, Brazil, the average temperature in September is a warm 29°C (85°F), with a comfortable minimum of 15°C (59°F) and a scorching maximum reaching 41°C (106°F). Visitors can expect light precipitation of about 6 mm (0.2 in) over 2 days. With an average humidity of 33%, it's the perfect time to enjoy the warm weather and explore the beauty of this destination!

September Temperature in Barra do Garcas

In September in Barra do Garcas, the average temperature is 29°C (85°F). Maximum temperatures can reach 41°C (106°F), while the minimum can drop to as low as 15°C (59°F). This weather makes Barra do Garcas ideal for both outdoor adventures and relaxing getaways during the day, with cooler evenings perfect for leisurely strolls.

September Weather in Barra do Garcas: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Barra do Garcas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Barra do Garcas, September typically has an average temperature of 29°C (85°F), with highs reaching up to 41°C (106°F) and lows dropping to around 15°C (59°F).

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

September Precipitation in Barra do Garcas

In Barra do Garcas in September, the precipitation amount is 6 mm (0.2 in) over the course of 2 days.

September Precipitation Trends in Barra do Garcas

The chart displays monthly precipitation patterns in Barra do Garcas, 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 Barra do Garcas, September typically receives around 6 mm (0.2 inches) of precipitation spread over approximately 2 days.

Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

September Humidity in Barra do Garcas

In Barra do Garcas in September humidity is 33%. With an average temperature of 29°C (85°F), this humidity feels like a pleasant warmth, making it comfortable for traveling as long as you stay hydrated and take occasional breaks in the shade.

September Average Humidity in Barra do Garcas

This chart illustrates the average monthly humidity levels in Barra do Garcas, 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 Barra do Garcas is approximately 33%, 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 Barra do Garcas

In Barra do Garcas 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 Barra do Garcas.

Maximum UV Index Levels in Barra do Garcas for September

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

Data source: Barra do Garcas 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 Barra do Garcas Compares to Other Months

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

This table compares monthly weather conditions in Barra do Garcas, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	26°C (80°F)	172 mm (6.8 inches)	87%	extreme
February Weather	26°C (79°F)	213 mm (8.4 inches)	89%	extreme
March Weather	26°C (79°F)	167 mm (6.6 inches)	89%	extreme
April Weather	26°C (80°F)	58 mm (2.3 inches)	83%	extreme
May Weather	25°C (77°F)	12 mm (0.5 inches)	68%	very high
June Weather	25°C (76°F)	0 mm (0.0 inches)	60%	very high
July Weather	24°C (75°F)	0 mm (0.0 inches)	53%	very high
August Weather	27°C (80°F)	1 mm (0.0 inches)	43%	extreme
September Weather	29°C (85°F)	6 mm (0.2 inches)	33%	extreme
October Weather	29°C (84°F)	70 mm (2.7 inches)	28%	extreme
November Weather	27°C (80°F)	180 mm (7.1 inches)	61%	extreme
December Weather	26°C (79°F)	268 mm (10.5 inches)	84%	extreme