Ashadh Ka Ek Din (, English title: One Day Before the Rainy Season) is a 1971 Hindi film based on play of the same name by Mohan Rakesh. The film was directed by Mani Kaul starring Rekha Sabnis, Arun Khopkar and Om Shivpuri.
The film's story as in play is centered on a love triangle between Sanskrit poet Kalidas, Mallika and Priyangmanjari.
It went on to win Filmfare Critics Award for Best Movie in India.