Sashti is another day of importance to Sri Murugan. It usually falls a few days after Amavasai of the month. Devotees undertake fastings and prayers on the occurance of this day every month for a period usually a year or three years. Since this day is of importance to Sri Murugan, the occurance of Sashti during the month of Karthigai is considered of great importance and celebrated as Skanda Sashti. Special Poojas are held on this day at Sri Dhandayudapani Temple, Palani.