Thanh Pho Uong Bi experiences a warm and humid climate year-round. Winters are mild, with temperatures ranging from 8-24°C in January and 11-27°C in December, while springs are pleasant, with temperatures gradually increasing to an average high of 30°C by April. Summers are hot and humid, with temperatures often reaching 38°C in June, July, and August, but dropping slightly in September. Autumns bring a slight cooling trend, with temperatures ranging from 17-35°C in October and November. The coldest months are December to February, while the warmest months are April to May.