Kartika is the eighth lunar month in the Vedic calendar, from 18th October to 15th November (based on Purnimanta) and it’s also the month of auspicious rituals of festivals, prayer, and personal practices
Known as the holiest month of the year, Dhanteras, Narak Chaturdashi, Lakshmi Puja, Gowardhan Puja, Bhai Dooj, and Tulsi Vivah, are some of the festivals celebrated in Kartik month, with the most important one being, Diwali (traditionally known as Deepavali)