I too have curly hair but in a medium length bob, due to time constraints at work I don't have time for anything other than a rub over with a towel. Consequently it does it's own thing held back with an alice band or clip, and has been dubbed as a 'wash & go' style. The more rainwater it collects the curlier it goes. I have to keep enough length to weight it down to avoid a 'Kevin Keegan' perm look.
It causes much amusement & comments relating to my sanity when I arrive dripping wet to the point a previous manager used to do a rain dance (quite effectively) every time I was cycling and provided the 'girls' with the idea when they passed me to wave and use the windscreen wash!!