October Weather in Barra do Garcas, Brazil

Last updated: August 22, 2025

In Barra do Garcas, Brazil, the average temperature in October hovers around 29°C (84°F), with daily extremes ranging from a minimum of 19°C (67°F) to a sizzling maximum of 42°C (108°F). Prepare for occasional rain, as precipitation averages 70 mm (2.7 in) over about 12 days. With an average humidity of just 28%, the climate is warm and dry, making it a perfect time to explore the outdoors!

October Temperature in Barra do Garcas

In October in Barra do Garcas, the average temperature is 29°C (84°F). Maximums can reach 42°C (108°F), while the minimum can drop to as low as 19°C (67°F). Travelers should be prepared for hot conditions and consider lightweight clothing and plenty of hydration.

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

The chart illustrates October 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, October typically has an average temperature of 29°C (84°F), with highs reaching up to 42°C (108°F) and lows dropping to around 19°C (67°F).

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

October Precipitation in Barra do Garcas

In Barra do Garcas in October, the precipitation amount is 70 mm (2.7 in) over the course of 12 days.

October Precipitation Trends in Barra do Garcas

The chart displays monthly precipitation patterns in Barra do Garcas, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In Barra do Garcas, October typically receives around 70 mm (2.7 inches) of precipitation spread over approximately 12 days.

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

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Millimeters (mm) Inches (in)

October Humidity in Barra do Garcas

In Barra do Garcas in October humidity is 28%. With an average temperature of 29°C (84°F), this humidity feels like a warm embrace, making for a comfortably pleasant atmosphere for traveling.

October Average Humidity in Barra do Garcas

This chart illustrates the average monthly humidity levels in Barra do Garcas, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in Barra do Garcas is approximately 28%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Barra do Garcas

In Barra do Garcas in October, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in Barra do Garcas.

Maximum UV Index Levels in Barra do Garcas for October

The chart shows the monthly maximum UV Index (UVI) for Barra do Garcas in October, 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 October, the maximum UV index in Barra do Garcas typically reaches 15, which falls under the extreme exposure category.

Data source: Barra do Garcas October 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 October 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 October’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 October’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