March Weather in Rios, Spain

Last updated: August 27, 2025

In Rios, Spain, the average temperature in March hovers around 8°C (46°F). You'll experience a minimum chill of -3°C (27°F) and a pleasant maximum of 21°C (70°F). Be prepared for some rain, with an average precipitation amount of 125 mm (4.9 in) spread over 12 days, contributing to a relatively high average humidity of 79%.

March Temperature in Rios

In March in Rios, the average temperature is 8°C (46°F), with maximums reaching 21°C (70°F) and minimums dropping as low as -3°C (27°F). This varied climate makes Rios an intriguing destination for travelers looking to experience a range of weather conditions.

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

The chart illustrates March temperature patterns in Rios, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rios, March typically has an average temperature of 8°C (46°F), with highs reaching up to 21°C (70°F) and lows dropping to around -3°C (27°F).

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

March Precipitation in Rios

In Rios in March, the total precipitation amount is 125 mm (4.9 in) spread over 12 days.

March Precipitation Trends in Rios

The chart displays monthly precipitation patterns in Rios, 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 Rios, March typically receives around 125 mm (4.9 inches) of precipitation spread over approximately 12 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 Rios

In Rios in March humidity is 79%. With an average temperature of 8°C (46°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities a bit less enjoyable and leading travelers to seek cozy, warm spots to regain their comfort.

March Average Humidity in Rios

This chart illustrates the average monthly humidity levels in Rios, 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 Rios 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 Rios

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

Maximum UV Index Levels in Rios for March

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

Data source: Rios 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 Rios Compares to Other Months

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

This table compares monthly weather conditions in Rios, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (40°F)	85 mm (3.3 inches)	91%	low
February Weather	7°C (44°F)	131 mm (5.2 inches)	85%	moderate
March Weather	8°C (46°F)	125 mm (4.9 inches)	79%	high
April Weather	10°C (50°F)	103 mm (4.0 inches)	77%	very high
May Weather	14°C (58°F)	77 mm (3.0 inches)	76%	very high
June Weather	17°C (62°F)	53 mm (2.1 inches)	64%	extreme
July Weather	20°C (68°F)	24 mm (0.9 inches)	54%	very high
August Weather	20°C (67°F)	23 mm (0.9 inches)	52%	very high
September Weather	17°C (63°F)	43 mm (1.7 inches)	63%	very high
October Weather	13°C (55°F)	105 mm (4.1 inches)	78%	high
November Weather	8°C (46°F)	140 mm (5.5 inches)	90%	moderate
December Weather	6°C (43°F)	189 mm (7.4 inches)	91%	low