Mumbai and its neighbouring districts began the week under persistent downpours on Monday, following heavy rain that started late Sunday night. The India Meteorological Department (IMD) issued an orange alert for September 29, cautioning residents about intense spells throughout the day. Authorities have advised people to avoid unnecessary travel and stay vigilant.
While Monday’s rainfall was slightly less severe than Sunday’s deluge, waterlogging resurfaced in areas including Byculla, Andheri, Mulund, and Govandi. Major traffic disruptions were largely avoided, and train services—Mumbai’s lifeline—saw only minor delays. Central Railway trains ran 10–15 minutes late, Harbour line services were delayed by 5–10 minutes, while Western line trains operated on schedule.
On Sunday, a red alert had been in place for Mumbai, Thane, Navi Mumbai, Palghar, and Raigad. Torrential rains caused significant disruptions, submerging arterial roads and slowing traffic across western suburbs and South Mumbai.
Between 8 am and 5 pm on September 28, several pockets of the city recorded heavy rainfall ranging from 77 mm to 102 mm. The western suburbs were hit hardest, with Dindoshi (102 mm), Malad (101 mm), Borivali (97 mm), Malwani (95 mm), and Magathane (94 mm) recording the highest showers. In the island city, Byculla received 95 mm, while Wadala and Matunga recorded 84 mm and 82 mm respectively. Eastern suburbs saw relatively lighter rainfall, with Powai (84 mm), Mulund (80 mm), and Chembur (77 mm).
According to IMD data, rainfall over 12 hours ending 8:30 pm on Sunday measured 93.2 mm at Colaba Observatory and 54.9 mm at Santacruz, reflecting uneven but heavy distribution across the city.
Officials have warned that Monday afternoon and evening could bring renewed heavy showers, increasing the risk of fresh waterlogging. With the monsoon showing no signs of retreat, the combination of rainfall and high tide continues to challenge commuters. Meanwhile, Mumbai’s administration and transport services are striving to keep daily life moving amid difficult weather conditions.
