October Weather in Rio Branco, Uruguay

Last updated: August 28, 2025

In October, the average temperature in Rio Branco, Uruguay hovers around 18°C (64°F). Expect a range that sees lows of 4°C (40°F) and highs reaching up to 34°C (94°F). The region typically experiences 135 mm (5.3 in) of precipitation over 11 days, accompanied by an average humidity of 82%. Prepare for a mix of comfortable warmth and occasional showers!

October Temperature in Rio Branco

In October in Rio Branco, the average temperature is 18°C (64°F). The maximum can reach 34°C (94°F), while the minimum can dip as low as 4°C (40°F). This diverse range of temperatures makes it essential for travelers to pack accordingly, ensuring comfort for both warm days and cool nights.

October Weather in Rio Branco: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Rio Branco, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rio Branco, October typically has an average temperature of 18°C (64°F), with highs reaching up to 34°C (94°F) and lows dropping to around 4°C (40°F).

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

October Precipitation in Rio Branco

In Rio Branco in October, the precipitation amount is 135 mm (5.3 in) over the course of 11 days.

October Precipitation Trends in Rio Branco

The chart displays monthly precipitation patterns in Rio Branco, 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 Rio Branco, October typically receives around 135 mm (5.3 inches) of precipitation spread over approximately 11 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 Rio Branco

In Rio Branco in October humidity is 82%. With an average temperature of 18°C (64°F), this humidity feels like a warm, muggy embrace that can make exploring the area feel stifling, leaving travelers drenched in sweat and longing for respite in the shade.

October Average Humidity in Rio Branco

This chart illustrates the average monthly humidity levels in Rio Branco, 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 Rio Branco is approximately 82%, 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 Rio Branco

In Rio Branco in October, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Rio Branco.

Maximum UV Index Levels in Rio Branco for October

The chart shows the monthly maximum UV Index (UVI) for Rio Branco 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 Rio Branco typically reaches 11, which falls under the extreme exposure category.

Data source: Rio Branco 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 Rio Branco Compares to Other Months

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

This table compares monthly weather conditions in Rio Branco, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	24°C (76°F)	130 mm (5.1 inches)	71%	extreme
February Weather	23°C (74°F)	103 mm (4.0 inches)	74%	extreme
March Weather	22°C (71°F)	71 mm (2.8 inches)	76%	extreme
April Weather	20°C (67°F)	78 mm (3.1 inches)	81%	very high
May Weather	15°C (60°F)	83 mm (3.3 inches)	87%	moderate
June Weather	13°C (57°F)	100 mm (3.9 inches)	86%	moderate
July Weather	12°C (55°F)	96 mm (3.8 inches)	81%	moderate
August Weather	13°C (56°F)	117 mm (4.6 inches)	78%	high
September Weather	16°C (60°F)	151 mm (5.9 inches)	82%	very high
October Weather	18°C (64°F)	135 mm (5.3 inches)	82%	extreme
November Weather	20°C (69°F)	73 mm (2.9 inches)	79%	extreme
December Weather	22°C (73°F)	67 mm (2.6 inches)	77%	extreme