October Weather in Catu, Brazil

Last updated: August 22, 2025

In October, the average temperature in Catu, Brazil is a warm 26°C (78°F), with temperatures ranging from a comfortable 18°C (65°F) to a sizzling 37°C (98°F). Expect 33 mm (1.3 in) of rainfall spread over about 9 days, contributing to an average humidity of 72%. Whether you're soaking up the sun or enjoying a refreshing shower, this month offers a delightful mix of warm weather and occasional rain.

October Temperature in Catu

In October in Catu, the average temperature is 26°C (78°F). The maximum can reach 37°C (98°F), while the minimum can drop to 18°C (65°F). This makes it an ideal destination for travelers seeking warm weather and plenty of sunshine.

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

The chart illustrates October temperature patterns in Catu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Catu, October typically has an average temperature of 26°C (78°F), with highs reaching up to 37°C (98°F) and lows dropping to around 18°C (65°F).

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

October Precipitation in Catu

In Catu in October, the precipitation amount is 33 mm (1.3 in) over the course of 9 days.

October Precipitation Trends in Catu

The chart displays monthly precipitation patterns in Catu, 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 Catu, October typically receives around 33 mm (1.3 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 Catu

In Catu in October, humidity is 72%. With an average temperature of 26°C (78°F), this humidity feels like a warm, enveloping blanket that can leave travelers feeling sticky and slightly fatigued, making it essential to stay hydrated and take breaks in the shade.

October Average Humidity in Catu

This chart illustrates the average monthly humidity levels in Catu, 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 Catu is approximately 72%, 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 Catu

In Catu 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 Catu, you can check here.

Maximum UV Index Levels in Catu for October

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

Data source: Catu 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 Catu Compares to Other Months

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

This table compares monthly weather conditions in Catu, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	27°C (81°F)	35 mm (1.4 inches)	76%	extreme
February Weather	27°C (82°F)	38 mm (1.5 inches)	81%	extreme
March Weather	27°C (81°F)	81 mm (3.2 inches)	86%	extreme
April Weather	26°C (79°F)	107 mm (4.2 inches)	87%	extreme
May Weather	24°C (76°F)	108 mm (4.3 inches)	86%	extreme
June Weather	23°C (74°F)	93 mm (3.7 inches)	84%	very high
July Weather	22°C (73°F)	77 mm (3.0 inches)	80%	very high
August Weather	23°C (73°F)	56 mm (2.2 inches)	77%	extreme
September Weather	24°C (75°F)	46 mm (1.8 inches)	75%	extreme
October Weather	26°C (78°F)	33 mm (1.3 inches)	72%	extreme
November Weather	26°C (79°F)	73 mm (2.9 inches)	71%	extreme
December Weather	26°C (80°F)	60 mm (2.3 inches)	70%	extreme