In Xinfeng, Taiwan, winters are mild with temperatures ranging from 7-27°C in January and 12-28°C in February. Spring brings gradual warming, with temperatures rising to 33°C by April. Summer is hot and humid, peaking at around 38°C in July and August, but temperatures gradually decrease towards autumn. Autumn is warm, with temperatures dropping to 19-29°C by November, before cooling down again for winter.