Heavy overnight showers lashed Mumbai's suburbs in the early hours of Monday, with several areas recording more than 100 mm of rainfall within a four-hour period, leading to waterlogging and temporary traffic disruptions across parts of the city. According to the Brihanmumbai Municipal Corporation (BMC), the most intense rainfall occurred between midnight and 4 am, affecting both the eastern and western suburbs.

Data from the BMC's automatic weather stations showed that Veena Nagar in the eastern suburb of Mulund received the highest rainfall at 160.4 mm during the four-hour spell. In the western suburbs, Versova recorded 156.8 mm, making it one of the worst-affected areas. The intense downpour inundated several low-lying locations and briefly disrupted normal movement during the early morning hours.

Among other areas that witnessed exceptionally heavy rainfall, Maharashtra Nagar School in Mankhurd recorded 123.4 mm, followed by Paspoli Municipal School in Powai with 122 mm. Mithagar Municipal School in Mulund registered 120.8 mm, while the S Ward office recorded 120.6 mm. The widespread rainfall highlighted the uneven but intense nature of the monsoon activity across Mumbai's suburban belt.

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The heavy rain resulted in waterlogging at multiple locations, including stretches of Lal Bahadur Shastri (LBS) Road in Mulund and the Andheri subway, where accumulated water temporarily affected vehicular movement. Civic officials said traffic slowed in some pockets during the early morning, although drainage systems gradually reduced water levels as the rainfall eased. No major incidents or injuries were reported immediately following the downpour.

The India Meteorological Department (IMD) has forecast continued monsoon activity over Mumbai and adjoining districts, with the possibility of moderate to heavy rainfall over the next few days. Authorities have advised residents to remain cautious while travelling, particularly in low-lying and flood-prone areas, as intermittent spells of heavy rain may continue during the active monsoon phase.

Mumbai experiences intense rainfall every monsoon season due to its coastal geography and the influence of the southwest monsoon. Civic agencies remain on alert during periods of heavy precipitation, deploying emergency response teams, monitoring vulnerable locations, and operating pumping stations to minimise flooding and ensure that transport and essential services are restored as quickly as possible after heavy rain events.

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