Aippasi is the eighth month in the Tamil calendar, typically falling between mid-October and mid-November. It is significant for various cultural and agricultural activities in Tamil Nadu, India. During this month, the weather begins to cool, marking the transition from the hot season to the cooler months. In Aippasi, many festivals are celebrated, including Aippasi Thulaikattu, which is dedicated to the worship of Lord Murugan. This month is also important for farmers, as it coincides with the harvest season, making it a time of gratitude and celebration for the bountiful crops.