According to Vedic calendar, Paush Amavasya is said to be observed on the last date of Krishna Paksha in Paush month. According to virtuous bond, this day holds a great significance, as several favorable activities and functions are carried out on this date. Shraadh and oblation (tarpan) is carried out on this day in order to rest the spirit of fore fathers and elders in peace. On the other hand, fast is done in order to get rid of Pitra Dosh and Kalsarpa Dosh. Worshipping Lord Sun on this day in Paush month is said to be greatly important.
The month of Paush is known to be favorable in order to carry out philosophic and religious envisagement. Vrat and spiritual rituals carried out on the Amavasya in the month of Paush are as follows:
In Hinduism, the month of Paush is told to be very successful and of higher virtue. For religious and spiritual reflection, this month is the best. Fasting on this day not only offers serenity to the souls of forefathers but also of Brahma, Indra, ghosts, sun, fire, wind, sage, birds and animals. Based on the climatic change during the month of Paush, one can predict the volume of rain in the coming year.