October Weather in Viseu, Brazil

Last updated: August 22, 2025

In October, the average temperature in Viseu, Brazil hovers around 28°C (82°F), providing a warm climate for visitors and locals alike. Expect minimum temperatures to dip to 22°C (72°F) and maximums soaring to 33°C (92°F). Be prepared for some rain, with 39 mm (1.5 in) of precipitation expected over 9 days, all amid an average humidity level of 77%. Enjoy the warmth, but don’t forget your umbrella!

October Temperature in Viseu

In October in Viseu, the average temperature is 28°C (82°F). Maximums can reach 33°C (92°F), and minimums can be as low as 22°C (72°F). This warm and pleasant climate makes Viseu an ideal destination for travelers looking to enjoy outdoor activities and vibrant local culture.

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

The chart illustrates October temperature patterns in Viseu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Viseu, October typically has an average temperature of 28°C (82°F), with highs reaching up to 33°C (92°F) and lows dropping to around 22°C (72°F).

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

October Precipitation in Viseu

In Viseu in October, the precipitation amount is 39 mm (1.5 in) spread over 9 days.

October Precipitation Trends in Viseu

The chart displays monthly precipitation patterns in Viseu, 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 Viseu, October typically receives around 39 mm (1.5 inches) of precipitation spread over approximately 9 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 Viseu

In Viseu in October humidity is 77%. With an average temperature of 28°C (82°F), this humidity feels like a warm, enveloping blanket that can make outdoor activities sticky and exhausting, but also offers a lush vibrancy to the landscape, perfect for enjoying leisurely strolls in the early morning or late afternoon.

October Average Humidity in Viseu

This chart illustrates the average monthly humidity levels in Viseu, 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 Viseu is approximately 77%, 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 Viseu

In Viseu in October, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Viseu.

Maximum UV Index Levels in Viseu for October

The chart shows the monthly maximum UV Index (UVI) for Viseu 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 Viseu typically reaches 13, which falls under the extreme exposure category.

Data source: Viseu 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 Viseu Compares to Other Months

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

This table compares monthly weather conditions in Viseu, 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)	241 mm (9.5 inches)	87%	extreme
February Weather	26°C (79°F)	616 mm (24.3 inches)	84%	extreme
March Weather	26°C (79°F)	602 mm (23.7 inches)	84%	extreme
April Weather	26°C (79°F)	537 mm (21.2 inches)	87%	extreme
May Weather	26°C (80°F)	366 mm (14.4 inches)	87%	extreme
June Weather	26°C (80°F)	197 mm (7.8 inches)	83%	extreme
July Weather	26°C (80°F)	131 mm (5.2 inches)	81%	extreme
August Weather	27°C (80°F)	66 mm (2.6 inches)	79%	extreme
September Weather	27°C (81°F)	43 mm (1.7 inches)	78%	extreme
October Weather	28°C (82°F)	39 mm (1.5 inches)	77%	extreme
November Weather	28°C (82°F)	55 mm (2.2 inches)	78%	extreme
December Weather	27°C (81°F)	130 mm (5.1 inches)	84%	extreme