March Weather in San Martin de Unx, Spain

Last updated: August 27, 2025

In San Martin de Unx, Spain, the average temperature in March hovers around 9°C (49°F). Daily conditions can swing from a chilly -3°C (28°F) on the lower end to a pleasant 25°C (77°F) at the peak. During this month, expect around 62 mm (2.4 in) of precipitation spread over approximately 10 days, with an average humidity level of 82%.

March Temperature in San Martin de Unx

In March in San Martin de Unx, the average temperature is 9°C (49°F). Maximum temperatures can reach 25°C (77°F), while minimums can drop as low as -3°C (28°F). This wide range makes San Martin de Unx a destination for diverse weather experiences, so be sure to pack accordingly!

March Weather in San Martin de Unx: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in San Martin de Unx, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Martin de Unx, March typically has an average temperature of 9°C (49°F), with highs reaching up to 25°C (77°F) and lows dropping to around -3°C (28°F).

Data source: Temperature data for San Martin de Unx generated using information from the Copernicus Climate Change Service.

March Precipitation in San Martin de Unx

In San Martin de Unx in March, the total precipitation amount is 62 mm (2.4 in) over a period of 10 days.

March Precipitation Trends in San Martin de Unx

The chart displays monthly precipitation patterns in San Martin de Unx, 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 San Martin de Unx, March typically receives around 62 mm (2.4 inches) of precipitation spread over approximately 10 days.

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

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Millimeters (mm) Inches (in)

March Humidity in San Martin de Unx

In San Martin de Unx in March, humidity is 82%. With an average temperature of 9°C (49°F), this humidity feels like a damp chill that clings to your skin, making outdoor activities less enjoyable and prompting travelers to seek warmth indoors or in cozy cafes.

March Average Humidity in San Martin de Unx

This chart illustrates the average monthly humidity levels in San Martin de Unx, 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 San Martin de Unx is approximately 82%, 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 San Martin de Unx

In San Martin de Unx in March, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in San Martin de Unx.

Maximum UV Index Levels in San Martin de Unx for March

The chart shows the monthly maximum UV Index (UVI) for San Martin de Unx 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 San Martin de Unx typically reaches 5, which falls under the moderate exposure category.

Data source: San Martin de Unx 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 San Martin de Unx Compares to Other Months

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

This table compares monthly weather conditions in San Martin de Unx, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	5°C (41°F)	58 mm (2.3 inches)	86%	moderate
February Weather	8°C (46°F)	44 mm (1.7 inches)	85%	moderate
March Weather	9°C (49°F)	62 mm (2.4 inches)	82%	moderate
April Weather	12°C (54°F)	85 mm (3.4 inches)	81%	very high
May Weather	16°C (61°F)	64 mm (2.5 inches)	80%	very high
June Weather	20°C (69°F)	55 mm (2.2 inches)	81%	extreme
July Weather	23°C (73°F)	14 mm (0.6 inches)	80%	very high
August Weather	23°C (73°F)	28 mm (1.1 inches)	76%	very high
September Weather	19°C (67°F)	38 mm (1.5 inches)	75%	very high
October Weather	14°C (58°F)	52 mm (2.1 inches)	81%	high
November Weather	9°C (49°F)	75 mm (3.0 inches)	85%	moderate
December Weather	7°C (44°F)	71 mm (2.8 inches)	87%	low