October Weather in Quatro Barras, Brazil

Last updated: August 22, 2025

In October, the average temperature in Quatro Barras, Brazil is a pleasant 18°C (65°F). Expect lows of 9°C (49°F) and highs reaching up to 35°C (95°F), allowing for a wide range of weather experiences. With about 205 mm (8.1 in) of precipitation spread over 21 days, it’s advisable to keep an umbrella handy. The average humidity lingers around 71%, adding to the overall feel of this vibrant locale.

October Temperature in Quatro Barras

In October in Quatro Barras, the average temperature is 18°C (65°F). The maximum can reach 35°C (95°F) and the minimum can be as low as 9°C (49°F). This makes Quatro Barras an ideal destination for travelers seeking a pleasant climate during this time of year.

October Weather in Quatro Barras: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Quatro Barras, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Quatro Barras, October typically has an average temperature of 18°C (65°F), with highs reaching up to 35°C (95°F) and lows dropping to around 9°C (49°F).

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

October Precipitation in Quatro Barras

In Quatro Barras in October, the precipitation amount is 205 mm (8.1 in) over a span of 21 days.

October Precipitation Trends in Quatro Barras

The chart displays monthly precipitation patterns in Quatro Barras, 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 Quatro Barras, October typically receives around 205 mm (8.1 inches) of precipitation spread over approximately 21 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 Quatro Barras

In Quatro Barras in October humidity is 71%. With an average temperature of 18°C (65°F), this humidity feels like a warm embrace, making it a bit sticky and muggy, which can be slightly uncomfortable for traveling, especially if you're engaging in outdoor activities or exploring the city on foot.

October Average Humidity in Quatro Barras

This chart illustrates the average monthly humidity levels in Quatro Barras, 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 Quatro Barras is approximately 71%, 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 Quatro Barras

In Quatro Barras 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 Quatro Barras, you can check here.

Maximum UV Index Levels in Quatro Barras for October

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

Data source: Quatro Barras 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 Quatro Barras Compares to Other Months

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

This table compares monthly weather conditions in Quatro Barras, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	22°C (72°F)	267 mm (10.5 inches)	89%	extreme
February Weather	21°C (71°F)	215 mm (8.5 inches)	86%	extreme
March Weather	21°C (70°F)	198 mm (7.8 inches)	87%	extreme
April Weather	19°C (66°F)	88 mm (3.5 inches)	85%	extreme
May Weather	17°C (62°F)	112 mm (4.4 inches)	84%	very high
June Weather	16°C (60°F)	116 mm (4.6 inches)	83%	high
July Weather	14°C (58°F)	46 mm (1.8 inches)	78%	high
August Weather	15°C (59°F)	93 mm (3.7 inches)	73%	very high
September Weather	18°C (64°F)	103 mm (4.1 inches)	73%	extreme
October Weather	18°C (65°F)	205 mm (8.1 inches)	71%	extreme
November Weather	19°C (67°F)	148 mm (5.8 inches)	83%	extreme
December Weather	21°C (70°F)	222 mm (8.7 inches)	87%	extreme