March Weather in Viseu, Portugal

Last updated: August 27, 2025

In Viseu, Portugal, the average temperature in March hovers around 10°C (50°F). Expect a minimum of 0°C (32°F) and a pleasant maximum of 25°C (77°F). With an average humidity of 78%, you'll feel the moisture in the air. Be prepared for some rain, as precipitation can reach about 152 mm (6.0 in) over 12 days.

March Temperature in Viseu

In March in Viseu, the average temperature is 10°C (50°F). Maximums can reach 25°C (77°F), and minimums can be as low as 0°C (32°F). This pleasant climate makes Viseu an ideal destination for travelers seeking both warmth and cool respite.

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

The chart illustrates March 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, March typically has an average temperature of 10°C (50°F), with highs reaching up to 25°C (77°F) and lows dropping to around 0°C (32°F).

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

March Precipitation in Viseu

In Viseu in March, the total precipitation amount is 152 mm (6.0 in), which falls over the course of 12 days.

March Precipitation Trends in Viseu

The chart displays monthly precipitation patterns in Viseu, with values for each month alongside March’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how March’s conditions compare to those of other months. In Viseu, March typically receives around 152 mm (6.0 inches) of precipitation spread over approximately 12 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

March Humidity in Viseu

In Viseu in March humidity is 78%. With an average temperature of 10°C (50°F), this humidity feels like a chilly dampness that can seep into your clothes, making outdoor activities less enjoyable and requiring extra layers to stay warm as you explore the area.

March Average Humidity in Viseu

This chart illustrates the average monthly humidity levels in Viseu, with March’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In March, average humidity in Viseu is approximately 78%, offering insight into how humid the weather typically is during this month.

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

March UV Index in Viseu

In Viseu in March, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Viseu, you can refer to this Hourly UV Index in Viseu.

Maximum UV Index Levels in Viseu for March

The chart shows the monthly maximum UV Index (UVI) for Viseu in March, 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 March, the maximum UV index in Viseu typically reaches 6, which falls under the high exposure category.

Data source: Viseu March 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 March 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 March’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 March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	7°C (44°F)	85 mm (3.3 inches)	87%	moderate
February Weather	9°C (48°F)	134 mm (5.3 inches)	81%	moderate
March Weather	10°C (50°F)	152 mm (6.0 inches)	78%	high
April Weather	12°C (54°F)	145 mm (5.7 inches)	79%	very high
May Weather	16°C (60°F)	68 mm (2.7 inches)	78%	very high
June Weather	18°C (64°F)	49 mm (1.9 inches)	71%	extreme
July Weather	20°C (69°F)	19 mm (0.7 inches)	63%	very high
August Weather	21°C (69°F)	19 mm (0.8 inches)	64%	very high
September Weather	19°C (66°F)	47 mm (1.8 inches)	71%	very high
October Weather	15°C (59°F)	108 mm (4.3 inches)	79%	high
November Weather	10°C (50°F)	149 mm (5.9 inches)	86%	moderate
December Weather	8°C (47°F)	174 mm (6.8 inches)	87%	low