March Weather in San Martin, Mexico

Last updated: August 27, 2025

In March, the average temperature in San Martin, Mexico is a pleasant 20°C (69°F). However, be prepared for fluctuations, as temperatures can dip to a minimum of 4°C (40°F) and soar to a maximum of 38°C (101°F). Expect some rain, with an average precipitation of 23 mm (0.9 in) occurring over 6 days. Additionally, you'll find the average humidity hovering around 58%, making it an intriguing month to experience!

March Temperature in San Martin

In March in San Martin, the average temperature is 20°C (69°F). Maximum temperatures can reach 38°C (101°F), while minimums can drop as low as 4°C (40°F). This makes it a great time for travelers to enjoy a variety of outdoor activities while being prepared for both heat and cool evenings.

March Weather in San Martin: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in San Martin, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Martin, March typically has an average temperature of 20°C (69°F), with highs reaching up to 38°C (101°F) and lows dropping to around 4°C (40°F).

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

March Precipitation in San Martin

In San Martin in March, the precipitation amount is 23 mm (0.9 in) spread over 6 days.

March Precipitation Trends in San Martin

The chart displays monthly precipitation patterns in San Martin, 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 San Martin, March typically receives around 23 mm (0.9 inches) of precipitation spread over approximately 6 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 San Martin

In San Martin 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 San Martin

This chart illustrates the average monthly humidity levels in San Martin, 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 San Martin 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 San Martin

In San Martin 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 San Martin.

Maximum UV Index Levels in San Martin for March

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

Data source: San Martin 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 San Martin Compares to Other Months

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

This table compares monthly weather conditions in San Martin, 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)	16 mm (0.6 inches)	74%	very high
February Weather	18°C (64°F)	20 mm (0.8 inches)	65%	extreme
March Weather	20°C (69°F)	23 mm (0.9 inches)	58%	extreme
April Weather	23°C (74°F)	22 mm (0.8 inches)	58%	extreme
May Weather	25°C (77°F)	59 mm (2.3 inches)	67%	extreme
June Weather	25°C (76°F)	100 mm (4.0 inches)	76%	extreme
July Weather	24°C (76°F)	85 mm (3.3 inches)	67%	extreme
August Weather	24°C (76°F)	71 mm (2.8 inches)	68%	extreme
September Weather	23°C (74°F)	120 mm (4.7 inches)	81%	extreme
October Weather	21°C (70°F)	121 mm (4.8 inches)	83%	extreme
November Weather	18°C (65°F)	28 mm (1.1 inches)	84%	very high
December Weather	16°C (61°F)	12 mm (0.5 inches)	81%	high