How does evaporation rates and oceans temperature affects atmospheric circulation patterns?

If temperature increases there is also an increase in the process of evaporation. Moisture holding capacity with temperature in the atmosphere. There is a 10C increase in global temperature in every seven percent increase in moisture.The higher amount of moisture in the atmosphere definitely leads to changes in rainfall patterns. 
Water is being evaporated from oceans more than from dry soil. The moist rainforest has higher evaporation rates than in arid regions.