There's no harm in giving her a go and seeing if she takes the bait! DD1 was showing all the signs of being ready to TT from about 14 or 15 months, we didn't actually accomplish much until her 2nd birthday but I had no expectations of when she would get the hang of it, so I just went with the flow. Maybe because of the warmer weather we're heading into you might find it a bit easier - let her get around naked and that seems to help them figure it out, as they don't have the backup of a nice, absorbent nappy.
Good luck Give it a try and see how it goes, just try not to be disappointed if it doesn't work out straight away! I had myself convinced that DD1 would be starting school and still in nappies because things went terribly for a little while, but it's all sorted now and she even has day-naps naked/in underpants, so we're definitely getting there now