February Weather in San Marcos, Mexico

Last updated: August 27, 2025

In San Marcos, Mexico, the average temperature in February hovers around 17°C (64°F), with a range that can dip to a chilly 5°C (41°F) and rise to a warm 31°C (89°F). Expect about 21 mm (0.8 in) of precipitation spread across 1 day, while the average humidity rests at a comfortable 57%.

February Temperature in San Marcos

In February in San Marcos, the average temperature is 17°C (64°F). Maximum temperatures can reach 31°C (89°F), while the minimum can drop as low as 5°C (41°F). Be prepared for a mix of warm and cool weather, making it ideal for layering your outfits during your travels.

February Weather in San Marcos: Daily Temperature Highs, Lows, and Averages

The chart illustrates February temperature patterns in San Marcos, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Marcos, February typically has an average temperature of 17°C (64°F), with highs reaching up to 31°C (89°F) and lows dropping to around 5°C (41°F).

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

February Precipitation in San Marcos

In San Marcos in February, the precipitation amount is 21 mm (0.8 in) over the course of 1 day.

February Precipitation Trends in San Marcos

The chart displays monthly precipitation patterns in San Marcos, with values for each month alongside February’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how February’s conditions compare to those of other months. In San Marcos, February typically receives around 21 mm (0.8 inches) of precipitation spread over approximately 1 days.

Data source: Precipitation data for February generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

February Humidity in San Marcos

In San Marcos in February, humidity is 57%. With an average temperature of 17°C (64°F), this humidity feels like a refreshing embrace, making it quite pleasant for traveling as long as you stay hydrated and enjoy the mild air.

February Average Humidity in San Marcos

This chart illustrates the average monthly humidity levels in San Marcos, with February’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In February, average humidity in San Marcos is approximately 57%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for February generated using information from the Copernicus Climate Change Service.

February UV Index in San Marcos

In San Marcos in February, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in San Marcos.

Maximum UV Index Levels in San Marcos for February

The chart shows the monthly maximum UV Index (UVI) for San Marcos in February, 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 February, the maximum UV index in San Marcos typically reaches 11, which falls under the extreme exposure category.

Data source: San Marcos February 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 February Weather in San Marcos Compares to Other Months

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

This table compares monthly weather conditions in San Marcos, showing how February’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	16°C (62°F)	13 mm (0.5 inches)	64%	very high
February Weather	17°C (64°F)	21 mm (0.8 inches)	57%	extreme
March Weather	20°C (68°F)	3 mm (0.1 inches)	46%	extreme
April Weather	21°C (70°F)	1 mm (0.0 inches)	42%	extreme
May Weather	23°C (73°F)	14 mm (0.5 inches)	51%	extreme
June Weather	23°C (73°F)	113 mm (4.4 inches)	74%	extreme
July Weather	21°C (70°F)	252 mm (9.9 inches)	79%	extreme
August Weather	21°C (71°F)	248 mm (9.8 inches)	81%	extreme
September Weather	21°C (70°F)	267 mm (10.5 inches)	84%	extreme
October Weather	21°C (70°F)	99 mm (3.9 inches)	75%	extreme
November Weather	19°C (66°F)	19 mm (0.7 inches)	71%	very high
December Weather	16°C (62°F)	15 mm (0.6 inches)	74%	very high