Couldn't find a thread on this, though I bet there is one somewhere!

My bub is due mid November, and I live in Brisbane. It's already pretty darn warm. But I know air con in hospitals tends not to match the outdoor temperature. So what should I pack for bub? Would a wondersuit be too hot for hospital? Should I just take singlets and wraps? I'm hoping to come home same or next day but must be prepared in case stay is longer!
Which hospital? If your going to Mater take warm stuff that place is like an ice box