March Weather in Sienes, Spain

Last updated: August 27, 2025

In March, the average temperature in Sienes, Spain hovers around 7°C (46°F). During this time, temperatures can drop as low as -4°C (26°F) or rise to a pleasant 25°C (78°F). Expect 53 mm (2.1 in) of precipitation spread over 10 days, accompanied by a moderate average humidity of 79%. Whether you’re braving the chill or enjoying the warmth, the weather adds a unique charm to your visit!

March Temperature in Sienes

In March in Sienes, the average temperature is 7°C (46°F). Maximums can reach 25°C (78°F), and minimums can be as low as -4°C (26°F). Be sure to pack layers to stay comfortable while exploring the diverse weather conditions!

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

The chart illustrates March temperature patterns in Sienes, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sienes, March typically has an average temperature of 7°C (46°F), with highs reaching up to 25°C (78°F) and lows dropping to around -4°C (26°F).

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

March Precipitation in Sienes

In Sienes in March, the precipitation amount is 53 mm (2.1 in) spread over a duration of 10 days.

March Precipitation Trends in Sienes

The chart displays monthly precipitation patterns in Sienes, 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 Sienes, March typically receives around 53 mm (2.1 inches) of precipitation spread over approximately 10 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 Sienes

In Sienes in March, humidity is 79%. With an average temperature of 7°C (46°F), this humidity feels like a damp chill that seeps into your bones, making any outdoor activity somewhat uncomfortable and urging travelers to dress in layers to stay warm and dry.

March Average Humidity in Sienes

This chart illustrates the average monthly humidity levels in Sienes, 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 Sienes is approximately 79%, 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 Sienes

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

Maximum UV Index Levels in Sienes for March

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

Data source: Sienes 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 Sienes Compares to Other Months

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

This table compares monthly weather conditions in Sienes, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	3°C (37°F)	35 mm (1.4 inches)	90%	moderate
February Weather	6°C (43°F)	35 mm (1.4 inches)	86%	moderate
March Weather	7°C (46°F)	53 mm (2.1 inches)	79%	high
April Weather	10°C (50°F)	92 mm (3.6 inches)	74%	very high
May Weather	15°C (59°F)	62 mm (2.4 inches)	71%	very high
June Weather	19°C (67°F)	54 mm (2.1 inches)	63%	extreme
July Weather	23°C (74°F)	22 mm (0.9 inches)	59%	extreme
August Weather	23°C (73°F)	23 mm (0.9 inches)	58%	very high
September Weather	18°C (64°F)	38 mm (1.5 inches)	65%	very high
October Weather	13°C (55°F)	42 mm (1.6 inches)	77%	high
November Weather	7°C (44°F)	56 mm (2.2 inches)	87%	moderate
December Weather	5°C (41°F)	37 mm (1.5 inches)	90%	low