Mumbai's Monsoon Takes A Dramatic U-Turn As August Rainfall Plunges 66% Below Normal
Mumbai: Mumbai witnessed extreme weather conditions in the last two months. After recording one of the highest rainfall in July at 1176.5 mm, the city's Colaba observatory recorded only 164.5 mm rainfall in August - which is second lowest rainfall in 35 years. As per India Meteorological Department (IMD) district-wise monthly summary, from August 1 to 31 2026, Mumbai city recorded 66% below…
Mumbai experienced dramatic weather changes in the past two months. July brought record-breaking rainfall with 1,176.5 mm, while August saw a mere 164.5 mm, the second lowest in 35 years. The India Meteorological Department (IMD) reported that Mumbai recorded 66% below normal rainfall and its suburbs, 44% less than usual. The Konkan region, encompassing Mumbai, faced 33% below normal rainfall, whereas Marathwada received 69% less.
Madhya Maharashtra had 31% below normal precipitation, while Vidharbha observed 58% less. Overall, Maharashtra saw 44% below normal rainfall. Despite the IMD predicting below-average monsoon rains for 2026, the monsoon began with heavy downpours. However, by August, rainfall had significantly decreased. The Colaba observatory recorded the initial high rainfall in July, but subsequent months brought scanty precipitation.
This trend is expected to persist into September, with the IMD forecasting below-average rains for the upcoming month. The IMD had previously warned of below-normal rainfall for Mumbai and Maharashtra due to El Nino conditions in the Pacific region. In the next five days, the region is anticipated to receive light rains. For the upcoming 48 hours, Mumbai city and suburbs can expect generally cloudy skies with intermittent light rain showers. Maximum temperatures will hover around 31°C, while minimum temperatures will be around 27°C.
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