Makar Sankranti is a popular Hindu festival celebrated in January, marking the transition of the sun into the zodiac sign of Capricorn, known as Makar. This festival signifies the end of winter and the beginning of longer days, symbolizing the arrival of spring. It is celebrated with various customs, including kite flying, bonfires, and feasting on traditional sweets made from sesame seeds and jaggery. The festival varies in name and customs across different regions of India. In Punjab, it is celebrated as Lohri, while in Tamil Nadu, it is known as Pongal. People often take holy dips in rivers, offer prayers, and engage in community celebrations, emphasizing gratitude and togetherness.