October Weather in Alegre, Brazil

Last updated: August 22, 2025

In October, the average temperature in Alegre, Brazil is a pleasant 22°C (72°F). Expect temperatures to range from a cool 13°C (56°F) to a warm 35°C (95°F). During this period, precipitation averages 136 mm (5.4 in) over 17 days, contributing to an average humidity of 66%.

October Temperature in Alegre

In October in Alegre, the average temperature is 22°C (72°F), with maximums reaching 35°C (95°F) and minimums dropping as low as 13°C (56°F). This makes it a great time to explore Alegre, as the warm days and cooler nights provide perfect conditions for outdoor activities.

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

The chart illustrates October temperature patterns in Alegre, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Alegre, October typically has an average temperature of 22°C (72°F), with highs reaching up to 35°C (95°F) and lows dropping to around 13°C (56°F).

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

October Precipitation in Alegre

In Alegre in October, the total precipitation amount is 136 mm (5.4 in) over the course of 17 days.

October Precipitation Trends in Alegre

The chart displays monthly precipitation patterns in Alegre, 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 Alegre, October typically receives around 136 mm (5.4 inches) of precipitation spread over approximately 17 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 Alegre

In Alegre in October, humidity is 66%. With an average temperature of 22°C (72°F), this humidity feels like walking through a warm, enveloping blanket, making it essential to stay hydrated while exploring the sights and taking regular breaks in shaded areas.

October Average Humidity in Alegre

This chart illustrates the average monthly humidity levels in Alegre, 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 Alegre is approximately 66%, 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 Alegre

In Alegre 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 Alegre, you can check here.

Maximum UV Index Levels in Alegre for October

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

Data source: Alegre 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 Alegre Compares to Other Months

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

This table compares monthly weather conditions in Alegre, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	25°C (77°F)	108 mm (4.3 inches)	80%	extreme
February Weather	24°C (75°F)	229 mm (9.0 inches)	85%	extreme
March Weather	24°C (75°F)	177 mm (7.0 inches)	86%	extreme
April Weather	22°C (72°F)	102 mm (4.0 inches)	85%	extreme
May Weather	20°C (68°F)	58 mm (2.3 inches)	82%	very high
June Weather	19°C (67°F)	31 mm (1.2 inches)	81%	high
July Weather	18°C (65°F)	19 mm (0.8 inches)	79%	very high
August Weather	18°C (66°F)	38 mm (1.5 inches)	75%	very high
September Weather	21°C (71°F)	60 mm (2.3 inches)	72%	extreme
October Weather	22°C (72°F)	136 mm (5.4 inches)	66%	extreme
November Weather	22°C (71°F)	197 mm (7.8 inches)	69%	extreme
December Weather	23°C (74°F)	230 mm (9.0 inches)	72%	extreme