When is the library open? UHM Updated September 28, 2016 21:19 Follow Library hours for both Hamilton and Sinclair Libraries: Library Hours Responsible Office: University of Hawaiʻi at Mānoa Library Sinclair Contact: (808) 956-8308 or firstname.lastname@example.org Hamilton Contact: ASK US at Hamilton Library Related articles How can I get a copy of my transcripts? Where can I find information about graduation and the commencement ceremony? Where can I find current and archived organizational charts? Part-time vs. Full-time Student Enrollment Status Where can I take a short nap on campus? Comments 0 comments Please sign in to leave a comment.