1: Let The Hot Air Out of Your Car
Getting into your car on a hot day can be an absolute nightmare. There is rarely anything good about it. But you can do a little prep when it comes to getting into your car. Open your doors at least 20 minutes before you get into your car if you can. The result will be all that hot air coming out of the car before you get into it. You will be much more comfortable driving if you do this first in the summer (via Popular Mechanics).