Darhan Banner has a
monsoon-influenced,
continental semi-arid climate (
Köppen BSk), barely avoiding
arid designation, with very cold and dry winters, hot, somewhat humid summers, and strong winds, especially in spring. The monthly 24-hour average temperature ranges from in January to in July, with the annual mean at . The annual precipitation is , with more than half of it falling in July and August alone. There are 3,164 hours of bright sunshine annually, with each of the winter months having over 70% of the possible total, and this percentage falling to 58 in July. ==References==