Mecheri is a town in Mettur taluk, Salem district, Tamil Nadu, India. Mecheri receives little rainfall and has moderately dry weather excep…Mecheri is a town in Mettur taluk, Salem district, Tamil Nadu, India. Mecheri receives little rainfall and has moderately dry weather except during the monsoon season. Summer begins around March. The highest temperatures normally occur during May, which is dry. The climate becomes more temperate in June and July during the pre-monsoon period, and August is overcast and dry. The northeast monsoon occurs from September to November, and the rains disappear by December.