The climate in 78204 San Antonio, TX is generally mild throughout the year. Summers can be very hot with temperatures reaching into the 90s and high humidity, but they are typically short lived. Winters are generally mild and comfortable with temperatures rarely dropping below freezing. Rainfall is plentiful throughout the year, usually over 30 inches annually. The area also receives plenty of sunshine, averaging around 255 days a year.
San Antonio (zip 78204), Texas gets 32 inches of rain, on average, per year. The US average is 38 inches of rain per year.
San Antonio (zip 78204) 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 78204). The US average is 205 sunny days.
San Antonio (zip 78204) 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 32 inches of rain a year
Snow: averages 0 inches of snow a year