March Weather in Fronteira, Portugal

Last updated: August 27, 2025

In March, the average temperature in Fronteira, Portugal is a comfortable 13°C (55°F). Expect a minimum of 1°C (34°F) and a pleasant maximum of 27°C (81°F). With 82 mm (3.2 in) of precipitation spread over 8 days, you might want to pack an umbrella, but don't let the 72% humidity dampen your spirits—embrace the unique charm of the season!

March Temperature in Fronteira

In March in Fronteira, the average temperature is 13°C (55°F). Maximums can reach 27°C (81°F), while minimums can dip as low as 1°C (34°F). This means that travelers should be prepared for a mix of mild days and cooler nights, making it ideal for layering outfits while exploring.

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

The chart illustrates March temperature patterns in Fronteira, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Fronteira, March typically has an average temperature of 13°C (55°F), with highs reaching up to 27°C (81°F) and lows dropping to around 1°C (34°F).

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

March Precipitation in Fronteira

In Fronteira in March, the total precipitation amount reached 82 mm (3.2 in) over the course of 8 days.

March Precipitation Trends in Fronteira

The chart displays monthly precipitation patterns in Fronteira, 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 Fronteira, March typically receives around 82 mm (3.2 inches) of precipitation spread over approximately 8 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 Fronteira

In Fronteira in March humidity is 72%. With an average temperature of 13°C (55°F), this humidity feels like a damp blanket wrapping around you, making outdoor exploration somewhat uncomfortable and prompting travelers to seek shade or indoor activities more often.

March Average Humidity in Fronteira

This chart illustrates the average monthly humidity levels in Fronteira, 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 Fronteira is approximately 72%, 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 Fronteira

In Fronteira 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 Fronteira, you can refer to this Hourly UV Index in Fronteira.

Maximum UV Index Levels in Fronteira for March

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

Data source: Fronteira 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 Fronteira Compares to Other Months

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

This table compares monthly weather conditions in Fronteira, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	9°C (48°F)	34 mm (1.3 inches)	85%	moderate
February Weather	11°C (53°F)	47 mm (1.9 inches)	75%	moderate
March Weather	13°C (55°F)	82 mm (3.2 inches)	72%	high
April Weather	15°C (59°F)	77 mm (3.0 inches)	70%	very high
May Weather	19°C (66°F)	33 mm (1.3 inches)	70%	very high
June Weather	21°C (70°F)	13 mm (0.5 inches)	63%	extreme
July Weather	24°C (75°F)	4 mm (0.2 inches)	60%	very high
August Weather	25°C (76°F)	4 mm (0.2 inches)	60%	very high
September Weather	23°C (73°F)	24 mm (0.9 inches)	67%	very high
October Weather	18°C (65°F)	43 mm (1.7 inches)	74%	high
November Weather	13°C (56°F)	69 mm (2.7 inches)	83%	moderate
December Weather	11°C (52°F)	63 mm (2.5 inches)	85%	moderate