Mumbai finally witnessed a spell of meaningful rainfall on Sunday morning as the southwest monsoon showed signs of regaining strength after remaining largely stagnant for nearly two weeks. The showers brought much-needed relief to residents who had been enduring high temperatures and persistent humidity over the past several days.

According to the India Meteorological Department (IMD), favourable atmospheric conditions are developing for the monsoon to advance further across parts of western, central and eastern India around June 23. The monsoon had reached South Konkan earlier this month but has remained stalled near Solapur since June 8, slowing its progress into several regions that typically receive seasonal rainfall by this time.

Weather experts attribute Mumbai's latest rainfall to increased cloud formation over the Western Ghats. Moisture-laden winds from the Arabian Sea rise along the mountain range, cool at higher altitudes and form dense rain-bearing clouds. These cloud systems are then pushed towards Mumbai by upper-level winds, resulting in rainfall across the city and adjoining areas.

The revival of monsoon activity comes at a time when large parts of the country continue to experience intense heat. Despite scattered pre-monsoon showers in several states, temperatures crossed the 40-degree Celsius mark in at least eight states on Saturday.

Banda in Uttar Pradesh emerged as the hottest location in the country, recording a maximum temperature of 44.2 degrees Celsius. Delhi also continued to experience hot conditions, with the mercury touching 40 degrees Celsius.

Meteorologists say the temporary slowdown in monsoon advancement had extended the wait for rain in several regions. While the western branch of the monsoon has remained stationary since June 8, the eastern branch has shown limited movement since June 12. This pause affected rainfall distribution across multiple states and raised concerns among farmers awaiting seasonal precipitation for sowing activities.

However, recent satellite observations and weather models indicate a gradual increase in cloud activity over central and eastern India. The IMD has noted that atmospheric conditions are becoming more favourable for monsoon progression, suggesting that the seasonal system could begin advancing once again over the coming days.

Around June 23, the monsoon is expected to move into additional parts of Maharashtra, Telangana, Odisha, Jharkhand, Bihar and Chhattisgarh. Increased rainfall activity is also likely to be observed in adjoining regions as the system strengthens.

For central India, the forecast offers encouraging signs. Between June 21 and June 26, Madhya Pradesh, Vidarbha and Chhattisgarh are expected to receive rainfall under the influence of strengthening monsoon currents and associated weather systems. Cloud cover has already started increasing over many of these areas, pointing to a more active weather phase ahead.

The expected advancement of the monsoon is particularly significant for the agriculture sector, as several regions have been awaiting adequate rainfall to begin large-scale sowing operations. A timely revival could improve soil moisture levels and support the upcoming kharif season.

With weather conditions evolving rapidly, the IMD is continuing to monitor monsoon movement across the country. Further updates are expected in the coming days as the seasonal rainfall system resumes its northward and eastward advance.