Yongyang experiences a distinct seasonal pattern, with cold winters and warm summers. Winters, typically from December to February, are frigid with average temperatures ranging from 0-14°C, with January being the coldest month. As spring arrives in March, temperatures gradually rise, reaching an average of 13°C by April, which is still relatively mild. Summers are hot and humid, with July and August averaging around 25°C, while autumns bring a return to more moderate temperatures, similar to those found in winter, as the region cools down from September to November.