October Weather in Barcelos, Brazil

Last updated: August 22, 2025

In October, the average temperature in Barcelos, Brazil is a warm 27°C (81°F), with daily variations ranging from a comfortable 22°C (72°F) to a sizzling 35°C (95°F). Be prepared for some rain, as the area experiences approximately 172 mm (6.8 in) of precipitation spread over 24 days. The air is relatively dry, with an average humidity of just 32%.

October Temperature in Barcelos

In October in Barcelos, the average temperature is 27°C (81°F). Maximums can reach 35°C (95°F) and minimums can drop to 22°C (72°F). This pleasant climate makes it an ideal time for travelers to explore and enjoy outdoor activities in Barcelos.

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

The chart illustrates October temperature patterns in Barcelos, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Barcelos, October typically has an average temperature of 27°C (81°F), with highs reaching up to 35°C (95°F) and lows dropping to around 22°C (72°F).

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

October Precipitation in Barcelos

In Barcelos in October, the precipitation amount is 172 mm (6.8 in) over the course of 24 days.

October Precipitation Trends in Barcelos

The chart displays monthly precipitation patterns in Barcelos, 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 Barcelos, October typically receives around 172 mm (6.8 inches) of precipitation spread over approximately 24 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

October Humidity in Barcelos

In Barcelos in October humidity is 32%. With an average temperature of 27°C (81°F), this humidity feels like a warm embrace that makes exploring the sights a comfortable experience, allowing you to enjoy your travels without feeling overly sticky or suffocated.

October Average Humidity in Barcelos

This chart illustrates the average monthly humidity levels in Barcelos, 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 Barcelos is approximately 32%, 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 Barcelos

In Barcelos in October, 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 Barcelos, you can check here.

Maximum UV Index Levels in Barcelos for October

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

Data source: Barcelos 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 Barcelos Compares to Other Months

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

This table compares monthly weather conditions in Barcelos, 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)	183 mm (7.2 inches)	71%	extreme
February Weather	27°C (81°F)	120 mm (4.7 inches)	52%	extreme
March Weather	27°C (80°F)	266 mm (10.5 inches)	52%	extreme
April Weather	26°C (79°F)	353 mm (13.9 inches)	71%	extreme
May Weather	26°C (79°F)	430 mm (16.9 inches)	88%	extreme
June Weather	26°C (79°F)	258 mm (10.2 inches)	86%	extreme
July Weather	26°C (79°F)	219 mm (8.6 inches)	77%	extreme
August Weather	27°C (81°F)	132 mm (5.2 inches)	65%	extreme
September Weather	27°C (81°F)	197 mm (7.8 inches)	53%	extreme
October Weather	27°C (81°F)	172 mm (6.8 inches)	32%	extreme
November Weather	27°C (81°F)	243 mm (9.5 inches)	43%	extreme
December Weather	26°C (80°F)	257 mm (10.1 inches)	79%	extreme