The Northeast monsoon is likely to commence on October 29, 2022. Meanwhile, light to moderate rainfall is expected in various parts of Tamil Nadu for the next few days.”With setting in of northeasterly winds in the lower tropospheric levels over Bay of Bengal and extreme South Peninsular India, monsoon rains are likely to commence over Southeast Peninsular India from around 29th October, 2022,” regional meteorological centre (RMC) stated.The Northeast monsoon was initially expected to begin on October 20 and after a slight delay, rains are expected to lash various parts of Tamil Nadu during the weekend.