Federal Judgeship Act of 2013 - Directs the President, with advice and consent of the Senate, to appoint specified additional: (1) permanent circuit judges for the sixth and ninth circuit courts of appeals and a temporary judge for the ninth circuit; and (2) permanent district judges for various judicial districts of Arizona, California, Colorado, Delaware, Florida, Georgia, Idaho, Indiana, Minnesota, Nevada, New Jersey, New Mexico, New York, Texas, Washington, and Wisconsin and temporary district judges for Arizona, California, Florida, Georgia, Minnesota, Missouri, Nevada, New Jersey, New York, Oregon, Tennessee, Texas, and Virginia.