The hours of operation of the Texas Union and its various services vary over the course of the year. The heart of the Fall and Spring semesters have the most operations open for the most hours. Hours are reduced during intrasemester breaks and over the summer. The hours for specific periods of time are contained in the pdfs below.
Summer 2016: June 6th - August 14th [pdf]
Fall 2016: August 15th - December 11th [pdf - multiple page]