Temuco's climate varies greatly throughout the year. Winters (June to September) are cool and wet, with most months seeing rainfall above 100mm, and temperatures ranging from 8-14°C. Springs (March to May) see a gradual warming trend, with temperatures increasing by up to 5°C, but still experiencing some rain. Summers (December to February) are mild, with average highs around 23°C, but can experience occasional heatwaves. Autumns (September to November) are characterized by decreasing rainfall and cooling temperatures, with some months seeing frost.