July Weather in Viseu, Brazil

Last updated: August 22, 2025

In July, the average temperature in Viseu, Brazil hovers around 26°C (80°F), offering a warm climate that captivates visitors. Daytime highs can reach up to 32°C (89°F), while the cooler nights can drop to a pleasant 21°C (70°F). However, expect 131 mm (5.2 in) of precipitation spread over 25 days, contributing to an average humidity of 81%. This blend of warmth and moisture creates a lush, vibrant environment worth exploring!

July Temperature in Viseu

In July in Viseu, the average temperature is 26°C (80°F), with maximums reaching 32°C (89°F) and minimums dipping as low as 21°C (70°F). This pleasant climate makes it an ideal destination for travelers seeking warm weather and outdoor activities.

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

The chart illustrates July 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, July typically has an average temperature of 26°C (80°F), with highs reaching up to 32°C (89°F) and lows dropping to around 21°C (70°F).

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

July Precipitation in Viseu

In Viseu in July, the precipitation amount is 131 mm (5.2 in) during 25 days, indicating a significant level of rainfall for that period.

July Precipitation Trends in Viseu

The chart displays monthly precipitation patterns in Viseu, with values for each month alongside July’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July’s conditions compare to those of other months. In Viseu, July typically receives around 131 mm (5.2 inches) of precipitation spread over approximately 25 days.

Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

July Humidity in Viseu

In Viseu in July, humidity is 81%. With an average temperature of 26°C (80°F), this humidity feels like a warm, enveloping blanket that clings to the skin, making outdoor activities feel more strenuous and requiring frequent breaks to stay refreshed and hydrated.

July Average Humidity in Viseu

This chart illustrates the average monthly humidity levels in Viseu, with July’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In July, average humidity in Viseu is approximately 81%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Viseu

In Viseu in July, 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 Viseu.

Maximum UV Index Levels in Viseu for July

The chart shows the monthly maximum UV Index (UVI) for Viseu in July, 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 July, the maximum UV index in Viseu typically reaches 11, which falls under the extreme exposure category.

Data source: Viseu July 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 July 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 July’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 July’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