We don't know anything about babies born in the summer and August in TX is hotter than blue blazes. So I googled summer quilts. The first link I clicked was from Sew, Mama, Sew, they had a good discussion. I think I'm going to try a quilt with no batting and cotton backing. I may try one with lite weight flannel. I really don't know how much cover an August baby will need.
Have you ever made a summer quilt?
If you get a chance, google Summer quilts, click images and look at some of the beautiful summer quilts.
Thanks for helping. Happy quilting!