October Weather in Cajueiro, Brazil

Last updated: August 22, 2025

In October, the average temperature in Cajueiro, Brazil reaches a pleasant 25°C (78°F). Daytime highs can soar up to 34°C (94°F), while nighttime lows dip to a comfortable 19°C (67°F). With an average humidity of 74%, the air feels quite rich. Expect about 25 mm (1.0 in) of precipitation spread over 10 days, so it’s wise to carry an umbrella during your adventures!

October Temperature in Cajueiro

In October in Cajueiro, the average temperature is 25°C (78°F). The maximum can reach 34°C (94°F), and the minimum can be as low as 19°C (67°F). This pleasant climate makes it an ideal destination for travelers seeking a warm getaway.

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

The chart illustrates October temperature patterns in Cajueiro, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cajueiro, October typically has an average temperature of 25°C (78°F), with highs reaching up to 34°C (94°F) and lows dropping to around 19°C (67°F).

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

October Precipitation in Cajueiro

In Cajueiro in October, the total precipitation amount is 25 mm (1.0 in) spread over a duration of 10 days.

October Precipitation Trends in Cajueiro

The chart displays monthly precipitation patterns in Cajueiro, 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 Cajueiro, October typically receives around 25 mm (1.0 inches) of precipitation spread over approximately 10 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 Cajueiro

In Cajueiro in October humidity is 74%. With an average temperature of 25°C (78°F), this humidity feels like you're enveloped in a warm, thick blanket, making outdoor activities feel more strenuous and necessitating frequent breaks and hydration for comfortable travel.

October Average Humidity in Cajueiro

This chart illustrates the average monthly humidity levels in Cajueiro, 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 Cajueiro is approximately 74%, 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 Cajueiro

In Cajueiro 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 Cajueiro, you can check here.

Maximum UV Index Levels in Cajueiro for October

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

Data source: Cajueiro 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 Cajueiro Compares to Other Months

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

This table compares monthly weather conditions in Cajueiro, 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 (80°F)	34 mm (1.3 inches)	84%	extreme
February Weather	27°C (81°F)	44 mm (1.7 inches)	87%	extreme
March Weather	27°C (81°F)	92 mm (3.6 inches)	88%	extreme
April Weather	26°C (79°F)	101 mm (4.0 inches)	89%	extreme
May Weather	25°C (77°F)	102 mm (4.0 inches)	90%	extreme
June Weather	24°C (75°F)	102 mm (4.0 inches)	89%	extreme
July Weather	23°C (73°F)	111 mm (4.4 inches)	86%	very high
August Weather	23°C (73°F)	61 mm (2.4 inches)	84%	extreme
September Weather	24°C (75°F)	52 mm (2.0 inches)	79%	extreme
October Weather	25°C (78°F)	25 mm (1.0 inches)	74%	extreme
November Weather	26°C (80°F)	27 mm (1.1 inches)	71%	extreme
December Weather	27°C (80°F)	27 mm (1.0 inches)	72%	extreme