San Antonio Climate and Weather
San Antonio has a humid subtropical climate characterised by fairly mild winters and hot summers. The weather varies between dry and humid, depending on prevailing winds. Autumn and spring are warm with a fair amount of rainfall. In San Antonio, July and August are the hottest months of summer, and travellers planning on visiting should brace themselves for temperatures that frequently reach 95F (35C). January is the coldest month of winter, with temperatures dropping as low as 39F (4C).