78023 San Antonio, TX has a humid subtropical climate with hot and humid summers and mild winters. The average high temperatures in summer (June to August) range from 96°F (36°C) to 100°F (38°C). Average lows during winter (December to February) range from 39°F (4°C) to 58°F (14°C). San Antonio experiences an average of 33 inches of rain annually and is also prone to thunderstorms throughout the year. Snowfall is rare, but not unheard of - the city can experience a few snowflakes each winter as temperatures drop below freezing.
San Antonio (zip 78023), Texas gets 33 inches of rain, on average, per year. The US average is 38 inches of rain per year.
San Antonio (zip 78023) 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 78023). The US average is 205 sunny days.
San Antonio (zip 78023) gets some kind of precipitation, on average, 73 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 95 degrees
Winter Low: the January low is 41
Rain: averages 33 inches of rain a year
Snow: averages 0 inches of snow a year