Not saying it would work 100%, but most/all top quality automotive waxes have UV protection built in them.
The only problem is I don't know if it is just a little bit of protection or if they fully protect 100%? One would need to do some research, obviously.
I'm a big fan of Collinite 845 Insulator wax for my vehicles and I have used it for years. Up here it can only be purchased online but maybe that isn't the case in the States?
https://www.autogeek.net/collinite-i...%20tough%20wax!