  We study the chiral phase transition at $T\neq 0$ in the dual Ginzburg-Landau
theory using the Schwinger-Dyson (SD) equation. In order to solve the SD
equation at $T\neq 0$, we provide a new ansatz for the quark self-energy in the
imaginary-time formalism. The recovery of the chiral symmetry is found at
$T_{_{C}}\sim 100 MeV$ with realistic parameters, which are set by reproducing
the values of the string tension $\sqrt{\sigma}\simeq 0.44 GeV$ and the chiral
condensate $< {\bar q}q > \simeq -(250 MeV}^{3}$ at $T=0$.
