October Weather in Sume, Brazil

Last updated: August 22, 2025

In Sume, Brazil, the average temperature in October hovers around 26°C (79°F), offering pleasant warmth. Expect a minimum of 18°C (65°F) and a maximum of 36°C (97°F) for the day’s fluctuations. With just 2 mm (0.1 in) of precipitation spread over 0 days, you're likely to enjoy dry conditions. The average humidity sits at 68%, making the weather feel comfortable and inviting.

October Temperature in Sume

In October in Sume, the average temperature is 26°C (79°F). The maximum can reach 36°C (97°F), and the minimum can be as low as 18°C (65°F). This pleasant climate makes Sume an ideal destination for travelers seeking warm weather and enjoyable outdoor activities.

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

The chart illustrates October temperature patterns in Sume, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sume, October typically has an average temperature of 26°C (79°F), with highs reaching up to 36°C (97°F) and lows dropping to around 18°C (65°F).

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

October Precipitation in Sume

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

October Precipitation Trends in Sume

The chart displays monthly precipitation patterns in Sume, 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 Sume, 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 Sume

In Sume in October, humidity is 68%. With an average temperature of 26°C (79°F), this humidity feels like a warm, enveloping blanket that can make outdoor activities feel a bit stifling unless you stay hydrated and take frequent breaks in the shade.

October Average Humidity in Sume

This chart illustrates the average monthly humidity levels in Sume, 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 Sume is approximately 68%, 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 Sume

In Sume 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 Sume, you can check here.

Maximum UV Index Levels in Sume for October

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

Data source: Sume 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 Sume Compares to Other Months

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

This table compares monthly weather conditions in Sume, 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)	18 mm (0.7 inches)	86%	extreme
February Weather	27°C (80°F)	53 mm (2.1 inches)	89%	extreme
March Weather	26°C (79°F)	96 mm (3.8 inches)	89%	extreme
April Weather	26°C (78°F)	74 mm (2.9 inches)	89%	extreme
May Weather	25°C (77°F)	36 mm (1.4 inches)	90%	extreme
June Weather	24°C (75°F)	17 mm (0.7 inches)	86%	extreme
July Weather	23°C (73°F)	21 mm (0.8 inches)	80%	extreme
August Weather	24°C (75°F)	5 mm (0.2 inches)	77%	extreme
September Weather	25°C (77°F)	3 mm (0.1 inches)	72%	extreme
October Weather	26°C (79°F)	2 mm (0.1 inches)	68%	extreme
November Weather	27°C (80°F)	4 mm (0.1 inches)	66%	extreme
December Weather	27°C (80°F)	14 mm (0.5 inches)	70%	extreme