September rainfall plays a vital role in preparing the soil for winter crops like wheat, rapeseed, chickpeas, and corn. The monsoon typically begins retreating in mid-September, and farmers rely on residual soil moisture for planting winter crops. A rainfall deficit during this period can hinder seed germination and crop growth, leading to reduced yields and lower incomes for farmers in rain-fed regions. This can have a cascading effect on rural livelihoods and food security.