The patron of Asigliano Veneto is San Martino (Saint Martin), celebrated on the first Sunday after 1 November; the village holds the Chiesa di San Martino Vescovo.
On the second Sunday of December the Festa del Radicchio Rosso di Asigliano Veneto (red radicchio festival) is held; in December and January, inside the Chiesa di San Martino Vescovo, behind the high altar, the Presepio Artistico (artistic nativity scene) is set up, covering 35 square metres with 44 movements.