What to Do When the Windshield Fogs Up While Using Air Conditioning in Summer?

[McJustin]

Fogging on the windshield when using air conditioning in summer is a normal phenomenon. While driving, you can slightly open the windows to ensure air circulation inside the car, balancing the interior temperature with the outside temperature, which will help the fog on the windows disappear. If the front windshield fogs up, you can also use a defogging spray on the glass and wipe it with a clean towel to remove the fog. In summer, when the air conditioning is on, the front windshield and side windows may fog up easily. This happens because the outside temperature is higher while the cabin temperature is lower, and summer air tends to be more humid. After running the air conditioning for a while, the temperature inside the car drops, cooling the windshield. When moisture in the air condenses, fog forms on the glass.