October Weather in Fonte Boa, Brazil

Last updated: August 22, 2025

In October, the average temperature in Fonte Boa, Brazil is a warm 27°C (81°F), with minimums dipping to 23°C (73°F) and maximums soaring to 35°C (95°F). Expect around 182 mm (7.2 in) of precipitation spread across 26 days, while the average humidity hovers at a comfortable 36%. Prepare for a mix of warmth and occasional rain!

October Temperature in Fonte Boa

In October in Fonte Boa, the average temperature is 27°C (81°F), with a maximum that can reach 35°C (95°F) and a minimum that can drop to 23°C (73°F). This pleasant weather makes it an ideal time for outdoor activities and sightseeing.

October Weather in Fonte Boa: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Fonte Boa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Fonte Boa, October typically has an average temperature of 27°C (81°F), with highs reaching up to 35°C (95°F) and lows dropping to around 23°C (73°F).

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

October Precipitation in Fonte Boa

In Fonte Boa in October, the total precipitation amount is 182 mm (7.2 in), observed over the course of 26 days.

October Precipitation Trends in Fonte Boa

The chart displays monthly precipitation patterns in Fonte Boa, 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 Fonte Boa, October typically receives around 182 mm (7.2 inches) of precipitation spread over approximately 26 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 Fonte Boa

In Fonte Boa in October, humidity is 36%. With an average temperature of 27°C (81°F), this humidity feels like a comfortable and pleasant atmosphere for traveling, making it easy to explore the sights without feeling overly sticky or fatigued.

October Average Humidity in Fonte Boa

This chart illustrates the average monthly humidity levels in Fonte Boa, 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 Fonte Boa is approximately 36%, 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 Fonte Boa

In Fonte Boa 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 Fonte Boa, you can check here.

Maximum UV Index Levels in Fonte Boa for October

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

Data source: Fonte Boa 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 Fonte Boa Compares to Other Months

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

This table compares monthly weather conditions in Fonte Boa, 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)	246 mm (9.7 inches)	84%	extreme
February Weather	27°C (80°F)	260 mm (10.3 inches)	73%	extreme
March Weather	27°C (80°F)	287 mm (11.3 inches)	77%	extreme
April Weather	26°C (80°F)	369 mm (14.5 inches)	85%	extreme
May Weather	26°C (79°F)	421 mm (16.6 inches)	90%	extreme
June Weather	26°C (79°F)	250 mm (9.9 inches)	84%	extreme
July Weather	26°C (79°F)	147 mm (5.8 inches)	74%	extreme
August Weather	27°C (80°F)	122 mm (4.8 inches)	54%	extreme
September Weather	27°C (81°F)	146 mm (5.7 inches)	39%	extreme
October Weather	27°C (81°F)	182 mm (7.2 inches)	36%	extreme
November Weather	27°C (81°F)	251 mm (9.9 inches)	58%	extreme
December Weather	26°C (80°F)	337 mm (13.3 inches)	87%	extreme