I was always a bit hesitant to wear skirts without tights/stockings to interviews. However, because of the perpetual heat of NY, I eventually gave in. I think the key is to stick with neutral colors, a conservative fit, and have the skirt hem fall closer to your knees than your mid-thigh. Also, I tend to tone down this kind of look a bit by wearing ballet flats instead of these heels.
|H&M blouse, vintage skirt, Payless heels|
|T by Alexander Wang blouse, vintage skirt, Payless heels|