Puerto Montt's climate is characterized by mild winters and cool summers. The winter months of May, June, and July are the coolest, with temperatures ranging from -4°C to 15°C, averaging around 6-9°C. In contrast, summer months of November and December are relatively warm, with temperatures fluctuating between 8°C and 23°C, averaging around 13°C. Spring (March to April) is cooler, while autumn (September to October) is mild. Overall, the temperature variation throughout the year is moderate, with no extreme heat or cold periods.