San Antonio, TX has a semi-arid climate with hot summers and mild winters. Average temperatures range from 42°F in the winter to 95°F in the summer. The city experiences an average of 35 inches of rain each year, with most precipitation occurring between May and September. Winters bring light snowfall during occasional cold fronts, while summers usually have sunny days with high humidity levels.
San Antonio (zip 78210), Texas gets 33 inches of rain, on average, per year. The US average is 38 inches of rain per year.
San Antonio (zip 78210) averages 0 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 224 sunny days per year in San Antonio (zip 78210). The US average is 205 sunny days.
San Antonio (zip 78210) gets some kind of precipitation, on average, 84 days per year. Precipitation is rain, snow, sleet, or hail that falls to the ground. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure.
Weather Highlights
Summer High: the July high is around 94 degrees
Winter Low: the January low is 41
Rain: averages 33 inches of rain a year
Snow: averages 0 inches of snow a year