October Weather in Monteiro, Brazil

Last updated: August 22, 2025

In October, the average temperature in Monteiro, Brazil hovers around 26°C (79°F). Expect a comfortable range, with a minimum temperature of 18°C (64°F) and a peak reaching up to 36°C (96°F). Rainfall is minimal, with only 2 mm (0.1 in) of precipitation over 0 days. The air feels pleasantly humid, averaging 74% humidity.

October Temperature in Monteiro

In October in Monteiro, the average temperature is 26°C (79°F). Maximums can reach 36°C (96°F) and minimums can be as low as 18°C (64°F). This warm climate makes Monteiro an ideal destination for those looking to enjoy outdoor activities and sun-soaked adventures.

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

The chart illustrates October temperature patterns in Monteiro, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Monteiro, October typically has an average temperature of 26°C (79°F), with highs reaching up to 36°C (96°F) and lows dropping to around 18°C (64°F).

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

October Precipitation in Monteiro

In Monteiro in October, the precipitation amount is 2 mm (0.1 in) during a span of 0 days.

October Precipitation Trends in Monteiro

The chart displays monthly precipitation patterns in Monteiro, 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 Monteiro, October typically receives around 2 mm (0.1 inches) of precipitation spread over approximately 0 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 Monteiro

In Monteiro in October humidity is 74%. With an average temperature of 26°C (79°F), this humidity feels like a warm, enveloping blanket, making it essential for travelers to stay hydrated and take frequent breaks in shaded areas to fully enjoy the vibrant surroundings.

October Average Humidity in Monteiro

This chart illustrates the average monthly humidity levels in Monteiro, 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 Monteiro 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 Monteiro

In Monteiro 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 Monteiro, you can check here.

Maximum UV Index Levels in Monteiro for October

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

Data source: Monteiro 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 Monteiro Compares to Other Months

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

This table compares monthly weather conditions in Monteiro, 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)	20 mm (0.8 inches)	84%	extreme
February Weather	27°C (80°F)	56 mm (2.2 inches)	87%	extreme
March Weather	26°C (79°F)	99 mm (3.9 inches)	88%	extreme
April Weather	25°C (78°F)	86 mm (3.4 inches)	89%	extreme
May Weather	24°C (76°F)	43 mm (1.7 inches)	90%	extreme
June Weather	23°C (74°F)	19 mm (0.8 inches)	89%	extreme
July Weather	23°C (73°F)	17 mm (0.7 inches)	86%	extreme
August Weather	23°C (74°F)	5 mm (0.2 inches)	84%	extreme
September Weather	25°C (76°F)	3 mm (0.1 inches)	79%	extreme
October Weather	26°C (79°F)	2 mm (0.1 inches)	74%	extreme
November Weather	27°C (80°F)	5 mm (0.2 inches)	71%	extreme
December Weather	27°C (80°F)	10 mm (0.4 inches)	72%	extreme