Talca's weather is characterized by a mild climate with significant seasonal variations. In summer, from December to February, temperatures range from the mid-tens to the mid-thirties Celsius, with an average high of around 21-22°C. As winter approaches in May and June, temperatures drop dramatically, ranging from -3°C to just above 0°C, with an average low of around 6-9°C. Autumn and spring are transitional periods, with temperatures gradually increasing or decreasing over the course of a few months. The coldest month is usually July, while the warmest months are January and February.