Yidu's weather is characterized by a gradual warming trend from winter to summer. Winters, spanning from January to March and December, are cool with temperatures ranging from 0-28°C, with the coldest months being January and December averaging around 7-8°C. As spring approaches in April, temperatures rise significantly, reaching up to 34°C on average. Summer, which lasts from June to August, is hot and humid, with temperatures often reaching over 35°C. Autumn brings a welcome respite from the heat, with temperatures gradually cooling down from September to November before dropping again in December.