The warmest month in San Antonio is August, with an average high temperature of 99 degrees Fahrenheit and an average low temperature of 78 degrees Fahrenheit. The coldest month in San Antonio is January, with an average high temperature of 60 degrees Fahrenheit and an average low temperature of 40 degrees Fahrenheit.
San Antonio experiences a humid subtropical climate, with hot summers and mild winters. The city is known for its hot, humid summers, with high temperatures often reaching over 100 degrees Fahrenheit. The city also receives a significant amount of rainfall, with an average of over 30 inches of rain per year.
San Antonio is also known for its strong winds, which can be a nuisance at times. The city is located in the path of the "Texas Norther," a strong cold front that can bring strong winds, rain, and thunderstorms. These winds can often reach speeds of up to 50 miles per hour.