October Weather in Tonantins, Brazil

Last updated: August 22, 2025

In October, the average temperature in Tonantins, Brazil is a warm 27°C (80°F), making it an inviting destination. Expect minimums of 22°C (72°F) and maximums reaching 35°C (95°F) for those sunny days. However, be prepared for some rain, as 198 mm (7.8 in) of precipitation often falls over 26 days. With an average humidity of 43%, the climate remains pleasantly comfortable despite occasional showers.

October Temperature in Tonantins

In October in Tonantins, the average temperature is 27°C (80°F). The maximum can reach 35°C (95°F), and the minimum can be as low as 22°C (72°F). This makes it a great time to enjoy outdoor activities and explore the local attractions in a warm and pleasant climate.

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

The chart illustrates October temperature patterns in Tonantins, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tonantins, October typically has an average temperature of 27°C (80°F), with highs reaching up to 35°C (95°F) and lows dropping to around 22°C (72°F).

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

October Precipitation in Tonantins

In Tonantins in October, the precipitation amount is 198 mm (7.8 in) spread over 26 days.

October Precipitation Trends in Tonantins

The chart displays monthly precipitation patterns in Tonantins, 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 Tonantins, October typically receives around 198 mm (7.8 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 Tonantins

In Tonantins in October humidity is 43%. With an average temperature of 27°C (80°F), this humidity feels like a comfortable embrace, making it pleasant for exploring the sights and enjoying outdoor activities.

October Average Humidity in Tonantins

This chart illustrates the average monthly humidity levels in Tonantins, 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 Tonantins is approximately 43%, 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 Tonantins

In Tonantins 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 Tonantins, you can check here.

Maximum UV Index Levels in Tonantins for October

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

Data source: Tonantins 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 Tonantins Compares to Other Months

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

This table compares monthly weather conditions in Tonantins, 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 (79°F)	286 mm (11.3 inches)	83%	extreme
February Weather	26°C (79°F)	282 mm (11.1 inches)	74%	extreme
March Weather	26°C (79°F)	340 mm (13.4 inches)	76%	extreme
April Weather	26°C (79°F)	344 mm (13.5 inches)	86%	extreme
May Weather	26°C (78°F)	322 mm (12.7 inches)	90%	extreme
June Weather	25°C (78°F)	206 mm (8.1 inches)	85%	extreme
July Weather	25°C (78°F)	158 mm (6.2 inches)	71%	extreme
August Weather	26°C (79°F)	107 mm (4.2 inches)	48%	extreme
September Weather	27°C (80°F)	131 mm (5.1 inches)	38%	extreme
October Weather	27°C (80°F)	198 mm (7.8 inches)	43%	extreme
November Weather	26°C (80°F)	252 mm (9.9 inches)	66%	extreme
December Weather	26°C (79°F)	328 mm (12.9 inches)	87%	extreme