San Antonio, TX has a humid subtropical climate, with hot summers and mild winters. Temperatures in the summer reach an average high of 97掳F (36掳C), while winter temperatures hover around an average low of 44掳F (7掳C). The city receives an annual rainfall of about 32 inches per year, mostly during the months from May to September. The city is also prone to severe thunderstorms during the spring and summer months, which can include strong winds, hail, and heavy rain.
San Antonio (zip 78261), Texas gets 33 inches of rain, on average, per year. The US average is 38 inches of rain per year.
San Antonio (zip 78261) 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 78261). The US average is 205 sunny days.
San Antonio (zip 78261) gets some kind of precipitation, on average, 65 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 40
Rain: averages 33 inches of rain a year
Snow: averages 0 inches of snow a year