How to improve my Mitsubishi Mirage Hatchback Aircon

Is there any way I can improve my car’s aircon? malamig naman siya sa gabi kaso hindi madrive basta may araw lalo na pag tirik yung init mas mainit pa sa tinted ko na car kesa sa labas kung san nakasinag araw :( naka medium tint ako so i dont think its a tint issue. Any tips?