March Weather in Santo Tomas, Mexico

Last updated: August 27, 2025

In March, the average temperature in Santo Tomas, Mexico hovers around 21°C (69°F), offering a pleasant climate for outdoor activities. Expect minimum temperatures to dip to 10°C (51°F) and highs reaching up to 33°C (91°F). Be prepared for some rain, as the area receives about 46 mm (1.8 in) of precipitation over 11 days, contributing to an average humidity of 59%. Enjoy the mild weather and make the most of your time in this beautiful destination!

March Temperature in Santo Tomas

In March in Santo Tomas, the average temperature is 21°C (69°F). The maximum can reach 33°C (91°F), while the minimum can drop to as low as 10°C (51°F). It's a perfect time to explore and enjoy a variety of outdoor activities while experiencing pleasant weather.

March Weather in Santo Tomas: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Santo Tomas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santo Tomas, March typically has an average temperature of 21°C (69°F), with highs reaching up to 33°C (91°F) and lows dropping to around 10°C (51°F).

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

March Precipitation in Santo Tomas

In Santo Tomas in March, the precipitation amount is 46 mm (1.8 in) over the course of 11 days.

March Precipitation Trends in Santo Tomas

The chart displays monthly precipitation patterns in Santo Tomas, 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 Santo Tomas, March typically receives around 46 mm (1.8 inches) of precipitation spread over approximately 11 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 Santo Tomas

In Santo Tomas in March, humidity is 59%. With an average temperature of 21°C (69°F), this humidity feels like a comfortable embrace, making it ideal for exploring local attractions without the discomfort of excessive heat or stickiness.

March Average Humidity in Santo Tomas

This chart illustrates the average monthly humidity levels in Santo Tomas, 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 Santo Tomas is approximately 59%, 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 Santo Tomas

In Santo Tomas 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 Santo Tomas, you can check here.

Maximum UV Index Levels in Santo Tomas for March

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

Data source: Santo Tomas 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 Santo Tomas Compares to Other Months

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

This table compares monthly weather conditions in Santo Tomas, 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)	80 mm (3.2 inches)	84%	very high
February Weather	20°C (67°F)	47 mm (1.9 inches)	73%	extreme
March Weather	21°C (69°F)	46 mm (1.8 inches)	59%	extreme
April Weather	23°C (75°F)	79 mm (3.1 inches)	52%	extreme
May Weather	24°C (76°F)	208 mm (8.2 inches)	53%	extreme
June Weather	23°C (74°F)	359 mm (14.1 inches)	55%	extreme
July Weather	22°C (73°F)	170 mm (6.7 inches)	61%	extreme
August Weather	23°C (73°F)	235 mm (9.2 inches)	71%	extreme
September Weather	23°C (73°F)	285 mm (11.2 inches)	77%	extreme
October Weather	22°C (72°F)	292 mm (11.5 inches)	78%	extreme
November Weather	20°C (69°F)	147 mm (5.8 inches)	82%	very high
December Weather	19°C (66°F)	73 mm (2.9 inches)	86%	very high