October Weather in Barcarena, Brazil

Last updated: August 22, 2025

In October, the average temperature in Barcarena, Brazil hovers around 28°C (83°F), with lows dipping to 25°C (77°F) and highs reaching up to 33°C (92°F). Expect some moisture in the air, as the region experiences about 29 mm (1.1 in) of precipitation spread over 9 days. The average humidity is around 69%, making for a warm and somewhat sticky atmosphere.

October Temperature in Barcarena

In October in Barcarena, the average temperature is 28°C (83°F), with a maximum reaching 33°C (92°F) and a minimum dipping as low as 25°C (77°F). This makes it a perfect time to enjoy outdoor activities and explore the beautiful surroundings.

October Weather in Barcarena: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Barcarena, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Barcarena, October typically has an average temperature of 28°C (83°F), with highs reaching up to 33°C (92°F) and lows dropping to around 25°C (77°F).

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

October Precipitation in Barcarena

In Barcarena in October, the precipitation amount is 29 mm (1.1 in) over the course of 9 days.

October Precipitation Trends in Barcarena

The chart displays monthly precipitation patterns in Barcarena, 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 Barcarena, October typically receives around 29 mm (1.1 inches) of precipitation spread over approximately 9 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 Barcarena

In Barcarena in October, humidity is 69%. With an average temperature of 28°C (83°F), this humidity feels like a warm, heavy blanket wrapping around you, making outdoor exploration a bit more strenuous and requiring plenty of hydration and breaks in the shade.

October Average Humidity in Barcarena

This chart illustrates the average monthly humidity levels in Barcarena, 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 Barcarena is approximately 69%, 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 Barcarena

In Barcarena in October, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Barcarena.

Maximum UV Index Levels in Barcarena for October

The chart shows the monthly maximum UV Index (UVI) for Barcarena 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 Barcarena typically reaches 13, which falls under the extreme exposure category.

Data source: Barcarena 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 Barcarena Compares to Other Months

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

This table compares monthly weather conditions in Barcarena, 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)	241 mm (9.5 inches)	89%	extreme
February Weather	26°C (80°F)	456 mm (18.0 inches)	81%	extreme
March Weather	26°C (79°F)	471 mm (18.6 inches)	81%	extreme
April Weather	26°C (80°F)	426 mm (16.8 inches)	85%	extreme
May Weather	27°C (81°F)	285 mm (11.2 inches)	89%	extreme
June Weather	27°C (82°F)	117 mm (4.6 inches)	86%	extreme
July Weather	28°C (82°F)	84 mm (3.3 inches)	81%	extreme
August Weather	28°C (83°F)	42 mm (1.6 inches)	72%	extreme
September Weather	28°C (83°F)	38 mm (1.5 inches)	69%	extreme
October Weather	28°C (83°F)	29 mm (1.1 inches)	69%	extreme
November Weather	28°C (83°F)	86 mm (3.4 inches)	71%	extreme
December Weather	27°C (82°F)	170 mm (6.7 inches)	82%	extreme