 The second Songyuan River crosses the city, which makes it one of the few not completely developed riverside cities in the nation.Songyuan has a monsoon-influenced, humid continental climate (Köppen "Dwa"), with long (lasting from November to March), very cold, windy, but dry winters due to the influence of the Siberian high, and hot, humid summers, due to the East Asian monsoon.The coldest month, January, averages , while the warmest month, July, averages ; the annual mean is .