A thermocouple for temperature measurement according to an embodiment may include a first wire of a first metallic material and a second wire of a second metallic material different from the first metallic material, a first section in which the first wire and the second wire are electrically insulated from each other, a second section in which the first wire and the second wire are connected to each other to form a measuring junction, a first layer of a thermally conductive and electrically insulating first material enclosing the second section, and a second layer of an ultrasonic-weldable second material enclosing at least part of the first layer.