Mumbai and its suburbs received over 100 mm of rainfall in 12 hours till 8 PM on Sunday, inundating roads in many areas, diverting flights, and briefly affecting local train traffic between Dadar and Matunga stations due to water-logging. The island city recorded 101 mm of rainfall in 12 hours from 8 AM, while eastern and western suburbs received a rainfall of 121 mm and 113 mm, respectively, officials said. Rains abated in the night hours.