The cultural significance of the Sankranti festival in India revolves around the celebration of the harvest season and the transition of the sun into the zodiac sign of Capricorn. This festival is marked by various activities, including colorful kite flying, traditional sweets, and family gatherings. It symbolizes hope, renewal, and gratitude for the bountiful harvest. Sankranti brings communities together, promoting unity through shared cultural traditions and strengthening social bonds among families and neighbors.