Spurred by heavy showers throughout recent weeks, Mumbai has already recorded 606 mm of rain this month, making it the city’s second wettest September since 2021. Amid a red alert sounded in the region, several pockets of Mumbai received over 100 mm of rain between Sunday and Monday morning. Story continues below this adOwing to the heavy showers over the weekend, preceded by intermittent spells of heavy rain throughout the month, Mumbai has until Monday (September 29) reported 606.1 mm of rain this month. Prior to this, the wettest September was recorded in 2024 at a total of 660 mm, followed by 2021 when the city received 744.2 mm of rain during the month. Meanwhile, having received 586 mm rain already, this is also Colaba’s third wettest September since 2006.