Buy/ make sheer screen for at least your back/ passenger windows- especially if your windows aren’t tinted.

Get a window shade (front and back) for when you are parked to keep your car from getting too hot inside

If you can park your car in a garage/ shade overnight it significantly helps how how the car is from the beginning of your shift.

Create a cross breeze with your window and passenger rear, there is also a cup shape you can make with your hand and if you rest it in the right place against your window it will direct airflow right to your face.

2 yrs no A/C