February Weather in San Antonio, Mexico

Last updated: August 27, 2025

In February, the average temperature in San Antonio, Mexico hovers around 15°C (59°F). Visitors can expect a range that dips to a chilly 1°C (34°F) and peaks at a warm 30°C (85°F). With an average precipitation of 11 mm (0.4 in) over about 1 day, and an average humidity of 69%, the climate offers a mix of refreshing coolness and occasional rain.

February Temperature in San Antonio

In February in San Antonio, the average temperature is 15°C (59°F). Maximums can reach 30°C (85°F), and minimums can be as low as 1°C (34°F). This makes San Antonio an ideal destination for travelers seeking a mix of mild weather and the possibility of enjoying both warm and cooler experiences.

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

The chart illustrates February temperature patterns in San Antonio, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Antonio, February typically has an average temperature of 15°C (59°F), with highs reaching up to 30°C (85°F) and lows dropping to around 1°C (34°F).

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

February Precipitation in San Antonio

In San Antonio in February, the precipitation amount is 11 mm (0.4 in) over the course of one day.

February Precipitation Trends in San Antonio

The chart displays monthly precipitation patterns in San Antonio, 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 Antonio, February typically receives around 11 mm (0.4 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 Antonio

In San Antonio in February humidity is 69%. With an average temperature of 15°C (59°F), this humidity feels like a mild blanket wrapping around you, making it slightly uncomfortable for traveling; you'll likely find yourself seeking shade and refreshing drinks to stay cool as you explore.

February Average Humidity in San Antonio

This chart illustrates the average monthly humidity levels in San Antonio, 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 Antonio is approximately 69%, 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 Antonio

In San Antonio 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 Antonio.

Maximum UV Index Levels in San Antonio for February

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

Data source: San Antonio 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 Antonio Compares to Other Months

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

This table compares monthly weather conditions in San Antonio, showing how February’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	13°C (55°F)	18 mm (0.7 inches)	75%	very high
February Weather	15°C (59°F)	11 mm (0.4 inches)	69%	extreme
March Weather	18°C (65°F)	10 mm (0.4 inches)	65%	extreme
April Weather	20°C (68°F)	6 mm (0.2 inches)	64%	extreme
May Weather	22°C (71°F)	30 mm (1.2 inches)	75%	extreme
June Weather	21°C (70°F)	116 mm (4.6 inches)	78%	extreme
July Weather	20°C (68°F)	137 mm (5.4 inches)	67%	extreme
August Weather	20°C (68°F)	79 mm (3.1 inches)	64%	extreme
September Weather	19°C (66°F)	135 mm (5.3 inches)	81%	extreme
October Weather	18°C (64°F)	48 mm (1.9 inches)	85%	extreme
November Weather	15°C (60°F)	14 mm (0.6 inches)	87%	very high
December Weather	13°C (55°F)	12 mm (0.5 inches)	87%	very high