Wuhai’s climate is temperate continental climate, with distinctive four seasons, cold winter and hot summer. There is a big temperature difference between day and night ,with the maximum temperature of 40.2 degree C ,minimum of -36.6 degree C.

The annual average maximum temperature is 16.1 degree C, minimum 3 degree C. Frost-free period is long, with 156-165 days of annual average frostless season. Duration of sunshine is long, with 312 hours of annual sunshine. With rich energy resource of visible light, the city is one of the regions which has most sufficient light and heat resources to develop farming and breeding and high-efficient farming. The yearly rainfall in the city is 162mm,and the maximum evaporation capacity is 3375.7mm.