Anyang experiences a semi-arid 4 season monsoon influenced climate with cold and very dry winters and hot and humid summers. The 24-hour average in January is -0.9C. The average in July is 27C. The majority of the precipitation falls in July and August. The annual average is 14C. Average highs and lows are separated by about 10C.
Because of the extreme summers and winters, the best time to visit is during spring or autumn.