March Weather in Marin, Mexico

Last updated: August 27, 2025

In March, the average temperature in Marin, Mexico is a pleasant 21°C (69°F). However, temperatures can fluctuate significantly, with minimums dropping to 3°C (38°F) and maximums soaring to 37°C (100°F). Expect moderate rain, with precipitation amounting to 21 mm (0.8 in) over approximately 6 days. The average humidity during this month hovers around 65%, creating a comfortable climate for outdoor activities.

March Temperature in Marin

In March in Marin, the average temperature is 21°C (69°F), with maximums reaching as high as 37°C (100°F) and minimums dropping as low as 3°C (38°F). It’s a perfect time for travelers to enjoy a range of outdoor activities while being prepared for both warm days and cooler nights.

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

The chart illustrates March temperature patterns in Marin, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Marin, March typically has an average temperature of 21°C (69°F), with highs reaching up to 37°C (100°F) and lows dropping to around 3°C (38°F).

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

March Precipitation in Marin

In Marin in March, the total precipitation amount is 21 mm (0.8 in), occurring over a span of 6 days.

March Precipitation Trends in Marin

The chart displays monthly precipitation patterns in Marin, 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 Marin, March typically receives around 21 mm (0.8 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 Marin

In Marin in March humidity is 65%. With an average temperature of 21°C (69°F), this humidity feels like a balmy embrace, making outdoor excursions refreshing yet slightly sticky, so travelers should stay hydrated and take breaks in shaded areas to fully enjoy their adventures.

March Average Humidity in Marin

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

In Marin in March, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Marin.

Maximum UV Index Levels in Marin for March

The chart shows the monthly maximum UV Index (UVI) for Marin 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 Marin typically reaches 10, which falls under the very high exposure category.

Data source: Marin 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 Marin Compares to Other Months

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

This table compares monthly weather conditions in Marin, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	14°C (57°F)	22 mm (0.9 inches)	75%	high
February Weather	16°C (62°F)	12 mm (0.5 inches)	70%	very high
March Weather	21°C (69°F)	21 mm (0.8 inches)	65%	very high
April Weather	23°C (74°F)	47 mm (1.9 inches)	59%	extreme
May Weather	26°C (79°F)	79 mm (3.1 inches)	66%	extreme
June Weather	27°C (81°F)	114 mm (4.5 inches)	71%	extreme
July Weather	28°C (82°F)	110 mm (4.3 inches)	57%	extreme
August Weather	28°C (83°F)	35 mm (1.4 inches)	58%	extreme
September Weather	26°C (78°F)	135 mm (5.3 inches)	72%	extreme
October Weather	22°C (72°F)	47 mm (1.9 inches)	76%	very high
November Weather	18°C (64°F)	20 mm (0.8 inches)	81%	high
December Weather	16°C (60°F)	17 mm (0.7 inches)	80%	high