How does the Audi A4's Quattro system affect handling in wet weather conditions?

I am considering purchasing an Audi A4, but I live in an area with frequent rain. How significant is the impact of the Quattro system on the car's handling in wet weather?

The Quattro system in the Audi A4 greatly improves handling in wet weather conditions. With its all-wheel drive capabilities, the car maintains better traction and stability, providing a safer and smoother driving experience.