San Antonio, Texas Weather - Annual trend, Monthly average range of temperature, Precipitation and Sunshine data

San Antonio is the seventh-largest city in the United States of America and the second-largest city within the state of Texas.


San Antonio lies near the western edge of the humid subtropical climate zone. Its weather is alternately dry or humid depending on prevailing winds, turning hot in the summer, warm to cool winters subject to descending northern cold fronts in the winter with cool to cold nights, and comfortably warm and rainy in the spring and fall.

In San Antonio, July and August tie for the average warmest months with an average high of 95 degrees Fahrenheit (35 °C).

The average coolest month is January.

May experiences maximum amount of precipitation. The average annual precipitation has been 29.05 inches (738 mm).