Method for manufacturing a textile temperature sensor, said method comprising the steps of: - arranging a linear knitting machine comprising at least one first thread-guide and a second thread-guide; - arranging an insulated conductive wire on said first thread-guide, said insulated conductive wire having a first end and a second end; - meshing said insulated conductive wire for making at least one mesh portion B having a not conductive surface; - arranging an electric resistance measuring device configured to measure a variation of electric resistance R, said electric resistance R being function of the temperature T, said electric resistance measuring device comprising a first electric cable and a second electric cable; - electric connection of said first electric cable to said first end and of said second electric cable to said second end; - arranging a control unit arranged to receive from said device said variation of electric resistance R in order to calculate excursions of temperature T at said insulated conductive wire. characterized in that there are also provided the steps of: - arranging a not insulated conductive wire on said second thread-guide; - meshing simultaneously said insulated conductive wire with said not insulated conductive wire for making two mesh portions A and C, said mesh portions A and C having conductive surfaces; - connecting said insulated conductive wire with said not insulated conductive wire for connecting electrically said first end to said mesh portion A and said second end to said mesh portion C; and by that said step of electric connection of said first electric cable to said first end and of said second electric cable to said second end is carried out connecting, respectively, said first electric cable to said mesh portion A and said second electric cable to said mesh portion C. - arranging a linear knitting machine comprising at least one first thread-guide and a second thread-guide; - arranging an insulated conductive wire on said first thread-guide, said insulated conductive wire having a first end and a second end; - meshing said insulated conductive wire for making at least one mesh portion B having a not conductive surface; - arranging an electric resistance measuring device configured to measure a variation of electric resistance R, said electric resistance R being function of the temperature T, said electric resistance measuring device comprising a first electric cable and a second electric cable; - electric connection of said first electric cable to said first end and of said second electric cable to said second end; - arranging a control unit arranged to receive from said device said variation of electric resistance R in order to calculate excursions of temperature T at said insulated conductive wire. - arranging a not insulated conductive wire on said second thread-guide; - meshing simultaneously said insulated conductive wire with said not insulated conductive wire for making two mesh portions A and C, said mesh portions A and C having conductive surfaces; - connecting said insulated conductive wire with said not insulated conductive wire for connecting electrically said first end to said mesh portion A and said second end to said mesh portion C;