What would you perceive if you don't remember anything, not a single thing? You will have some basic programming assuming you are functioning physically. So you'll be able to see, hear and feel. But you'll have no language. And no prior reference for what you see, hear or feel. You wouldn't know whether you are hot or cold because you can't remember, and hence don't know, what hot or cold is to you. You also don't know what wet or dry feels like. The sights and sounds you perceive will appear completely random and chaotic, and you will be utterly confused.
Ah, yes, the joys of morning. I find a cup of coffee and a nice pipe sorts all that right out for me within an hour.