Sayyed Mohammad Al-Musawi, Sayyed Mohammad al-Musawi is originally from Iraq and heads up the World Ahlul Bayt Islamic League in London. Other than being involved in various humanitarian projects, he frequently responds to... Answered 1 year ago

No need to be dry before starting the Ghusl. We can perform Ghusl on wet body right after the shower.

This is one of differences between Ghusl and Wudhu. In Wudhu we must make the area of wiping (over the head and the feet) dry before wiping over it, but Ghusl does not need any part of our body to be dry.