March Weather in El Custodio, Mexico

Last updated: August 27, 2025

In March, the average temperature in El Custodio, Mexico hovers around 20°C (69°F), creating a pleasant atmosphere. Expect delightful variations with a minimum of 3°C (37°F) and a peak at 37°C (100°F). While you're out and about, look out for light showers, as precipitation averages 19 mm (0.8 in) over 4 days. With an average humidity of 65%, it’s the perfect time to enjoy the outdoors!

March Temperature in El Custodio

In March in El Custodio, the average temperature is 20°C (69°F). Maximums can reach 37°C (100°F) and minimums can drop as low as 3°C (37°F). Travelers should be prepared for a wide range of temperatures, making layered clothing a smart choice.

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

The chart illustrates March temperature patterns in El Custodio, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In El Custodio, March typically has an average temperature of 20°C (69°F), with highs reaching up to 37°C (100°F) and lows dropping to around 3°C (37°F).

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

March Precipitation in El Custodio

In El Custodio in March, the precipitation amount is 19 mm (0.8 in) over a span of 4 days.

March Precipitation Trends in El Custodio

The chart displays monthly precipitation patterns in El Custodio, 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 Custodio, March typically receives around 19 mm (0.8 inches) of precipitation spread over approximately 4 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 Custodio

In El Custodio in March, humidity is 65%. With an average temperature of 20°C (69°F), this humidity feels like a warm embrace, creating a sticky atmosphere that can be quite oppressive for traveling, making every step feel heavier and the air thick with moisture.

March Average Humidity in El Custodio

This chart illustrates the average monthly humidity levels in El Custodio, 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 Custodio is approximately 65%, 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 Custodio

In El Custodio 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 Custodio.

Maximum UV Index Levels in El Custodio for March

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

Data source: El Custodio 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 Custodio Compares to Other Months

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

This table compares monthly weather conditions in El Custodio, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	15°C (59°F)	14 mm (0.6 inches)	75%	very high
February Weather	18°C (64°F)	15 mm (0.6 inches)	69%	very high
March Weather	20°C (69°F)	19 mm (0.8 inches)	65%	extreme
April Weather	23°C (74°F)	22 mm (0.9 inches)	64%	extreme
May Weather	25°C (77°F)	51 mm (2.0 inches)	75%	extreme
June Weather	24°C (76°F)	74 mm (2.9 inches)	78%	extreme
July Weather	24°C (75°F)	84 mm (3.3 inches)	67%	extreme
August Weather	24°C (76°F)	51 mm (2.0 inches)	64%	extreme
September Weather	23°C (74°F)	94 mm (3.7 inches)	81%	extreme
October Weather	21°C (70°F)	61 mm (2.4 inches)	85%	extreme
November Weather	18°C (65°F)	20 mm (0.8 inches)	87%	very high
December Weather	16°C (61°F)	12 mm (0.5 inches)	87%	high