March Weather in El Rosario, Mexico

Last updated: August 27, 2025

In El Rosario, Mexico, the average temperature in March is a pleasant 21°C (70°F). Expect daily variations where temperatures can dip to 6°C (43°F) or soar to a balmy 34°C (94°F). With a minimal precipitation amount of just 2 mm (0.1 in) over 0 days, the weather is likely to be dry. The average humidity hovers around 46%, making for comfortable conditions throughout the month.

March Temperature in El Rosario

In March in El Rosario, the average temperature is 21°C (70°F), with maximums reaching 34°C (94°F) and minimums dropping as low as 6°C (43°F). This varied climate makes it an ideal destination for travelers looking to experience a mix of warm days and cooler evenings.

March Weather in El Rosario: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in El Rosario, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In El Rosario, March typically has an average temperature of 21°C (70°F), with highs reaching up to 34°C (94°F) and lows dropping to around 6°C (43°F).

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

March Precipitation in El Rosario

In El Rosario in March, the precipitation amount is 2 mm (0.1 in) during a span of 0 days.

March Precipitation Trends in El Rosario

The chart displays monthly precipitation patterns in El Rosario, 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 El Rosario, March typically receives around 2 mm (0.1 inches) of precipitation spread over approximately 0 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 El Rosario

In El Rosario in March humidity is 46%. With an average temperature of 21°C (70°F), this humidity feels like a pleasant and comfortable environment for traveling, allowing for enjoyable explorations without feeling overly sticky or muggy.

March Average Humidity in El Rosario

This chart illustrates the average monthly humidity levels in El Rosario, 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 El Rosario is approximately 46%, 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 El Rosario

In El Rosario in March, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in El Rosario.

Maximum UV Index Levels in El Rosario for March

The chart shows the monthly maximum UV Index (UVI) for El Rosario 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 El Rosario typically reaches 13, which falls under the extreme exposure category.

Data source: El Rosario 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 El Rosario Compares to Other Months

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

This table compares monthly weather conditions in El Rosario, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	18°C (65°F)	13 mm (0.5 inches)	64%	very high
February Weather	19°C (66°F)	23 mm (0.9 inches)	57%	extreme
March Weather	21°C (70°F)	2 mm (0.1 inches)	46%	extreme
April Weather	22°C (72°F)	1 mm (0.0 inches)	42%	extreme
May Weather	23°C (74°F)	11 mm (0.4 inches)	51%	extreme
June Weather	24°C (75°F)	110 mm (4.3 inches)	74%	extreme
July Weather	23°C (73°F)	218 mm (8.6 inches)	79%	extreme
August Weather	23°C (73°F)	230 mm (9.0 inches)	81%	extreme
September Weather	22°C (72°F)	259 mm (10.2 inches)	84%	extreme
October Weather	22°C (72°F)	101 mm (4.0 inches)	75%	extreme
November Weather	20°C (69°F)	19 mm (0.7 inches)	71%	very high
December Weather	18°C (65°F)	17 mm (0.7 inches)	74%	high