Abhyanga Snana means ritual bath to be performed on Narak Chaturdasi or Diwali festival day. In India, Australia, New Zealand, UAE, Singapore & Malaysia Narak Chaturdasi Abhyanga Snan date is October 20. Deepavali Abhyanga Snana is on October 20. According to some prominent panchangas, Naraka Chaturdashi Prayuktha Abhyanga Snanam date is mentioned as October 19. In Maharashtra, it is an important aspect of Diwali celebrations.