Paush Purnima in 2026 will be observed on January 3rd, with the Purnima tithi beginning on January 2nd. This full moon day is considered highly auspicious in Hinduism for spiritual practices, including holy baths in sacred rivers, fasting, and charitable donations. Devotees worship Lord Vishnu, Goddess Lakshmi, and Chandra Dev (Moon God) seeking blessings for peace, prosperity, and the cleansing of sins. The observance often marks the beginning of the Magha month and is linked to various spiritual gatherings and rituals.