25 Septemba bu ubochi nke 25th (nke iri abụọ na ise) na onwa ana kpo Septemba. Na Gregorian calender, 25 Septemba bu ubochi nke 268th (269th na afo nke ana-kpo leap year) na afo. Anyi nwere agugu ubochi 97 du mgbe afo na agwu.