Guru Nanak Jayanti, also known as Gurpurab, marks the birth anniversary of Guru Nanak Dev Ji, the founder of Sikhism. His birthday is celebrated in November because it falls on the full moon day of Kartik month, as per the lunar Nanakshahi calendar. This sacred festival spreads the message of peace, equality, and unity among all. https://destinationsdesire.com/why-is-guru-nanaks-birthday-celebrated-in-november-real-reason-revealed/events-festivals-destinations/