Hanuman Jayanti is celebrated on full moon day during Chaitra month. Hanuman, who is also known as Vanara God, was born on this day and Hanuman Jayanti is celebrated to commemorate the birth of Hanuman.
People worship Lord Hanuman as a symbol of devotion, magical powers, strength and energy. People read Hanuman Chalisa as it has ability to conquer the evil spirits and provide peace to the mind.