Tai'an, China experiences a continental climate with distinct seasonal variations. Winters are harsh and cold, with temperatures often plummeting below freezing in January and December, while mild days occasionally appear during these months. Spring arrives gradually, warming up from March to May with increasing warmth and sunny days. Summer is hot and humid, with high temperatures persisting throughout June, July, and August, before a gradual decline into autumn. Autumn brings milder conditions, returning to cooler temperatures in September and November, with occasional cold snaps.