March Weather in Los Fresnos, Mexico

Last updated: August 27, 2025

In Los Fresnos, Mexico, the average temperature in March hovers around 20°C (69°F), making it a pleasant time of year. You can expect minimum temperatures to dip to 7°C (44°F), while the mercury can rise as high as 33°C (91°F). Additionally, precipitation totals around 7 mm (0.3 in) over two days, complemented by an average humidity of 58%. This mild climate sets the stage for enjoyable outdoor activities!

March Temperature in Los Fresnos

In March in Los Fresnos, the average temperature is 20°C (69°F). Maximums can reach 33°C (91°F), while minimums can be as low as 7°C (44°F). It's an ideal time for travelers to enjoy mild weather and comfortable outdoor activities.

March Weather in Los Fresnos: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Los Fresnos, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Los Fresnos, March typically has an average temperature of 20°C (69°F), with highs reaching up to 33°C (91°F) and lows dropping to around 7°C (44°F).

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

March Precipitation in Los Fresnos

In Los Fresnos in March, the precipitation amount is 7 mm (0.3 in) over a period of 2 days.

March Precipitation Trends in Los Fresnos

The chart displays monthly precipitation patterns in Los Fresnos, 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 Los Fresnos, March typically receives around 7 mm (0.3 inches) of precipitation spread over approximately 2 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 Los Fresnos

In Los Fresnos in March humidity is 58%. With an average temperature of 20°C (69°F), this humidity feels like a refreshing balmy embrace, making it quite pleasant for traveling as long as you stay hydrated and take occasional breaks in the shade.

March Average Humidity in Los Fresnos

This chart illustrates the average monthly humidity levels in Los Fresnos, 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 Los Fresnos is approximately 58%, 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 Los Fresnos

In Los Fresnos in March, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Los Fresnos, you can check here.

Maximum UV Index Levels in Los Fresnos for March

The chart shows the monthly maximum UV Index (UVI) for Los Fresnos 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 Los Fresnos typically reaches 14, which falls under the extreme exposure category.

Data source: Los Fresnos 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 Los Fresnos Compares to Other Months

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

This table compares monthly weather conditions in Los Fresnos, 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 (60°F)	6 mm (0.2 inches)	74%	very high
February Weather	17°C (64°F)	7 mm (0.3 inches)	65%	extreme
March Weather	20°C (69°F)	7 mm (0.3 inches)	58%	extreme
April Weather	22°C (72°F)	3 mm (0.1 inches)	58%	extreme
May Weather	23°C (74°F)	44 mm (1.7 inches)	67%	extreme
June Weather	21°C (71°F)	165 mm (6.5 inches)	76%	extreme
July Weather	19°C (67°F)	234 mm (9.2 inches)	67%	extreme
August Weather	20°C (67°F)	188 mm (7.4 inches)	68%	extreme
September Weather	19°C (67°F)	183 mm (7.2 inches)	81%	extreme
October Weather	19°C (66°F)	67 mm (2.6 inches)	83%	extreme
November Weather	17°C (63°F)	20 mm (0.8 inches)	84%	very high
December Weather	15°C (59°F)	4 mm (0.2 inches)	81%	very high