What to Do When the Windshield Fogs Up on Rainy Summer Days?

[DiLincoln]

Here are the solutions to prevent the windshield from fogging up on rainy summer days: Lower the car window: Roll down the window slightly to create a gap, which reduces the temperature difference between the inside and outside of the car, causing the fog to disappear. In summer, fogging occurs on the outside of the glass. The temperature inside the car is lower, while the outside temperature is higher. When the hot outside air meets the cold glass, the moisture in the air condenses into tiny water droplets. Turn on the air conditioning: After turning on the air conditioning, use the recirculation mode and adjust the vents to blow air onto the windshield. This will quickly clear the fog inside the car. Turn on the heater: Adjust the switch to the heating position and increase the fan speed. Also, set the vents to blow air onto the windshield. This will raise the temperature inside the car and dry the air.