Monsoon Advance Slows After Fast Start Over South And Northeast India

India’s southwest monsoon made a strong start this season, but its movement has now slowed across several parts of the country. After reaching Kerala on June 4, the monsoon quickly covered parts of southern India, the Arabian Sea, the Bay of Bengal, and the Northeast.

However, the fast progress seen in the early phase has now slowed. Large parts of central, western, and northwestern India are still waiting for more steady seasonal rainfall.

Why The Monsoon Has Slowed

The main reason behind the slower movement is the lack of strong weather systems over the Arabian Sea and the Bay of Bengal. Low-pressure areas, depressions, and cyclonic circulations usually help the monsoon move deeper into the Indian mainland.

These systems pull moisture-rich winds from the sea and support wider rainfall activity. When such systems are absent, the monsoon depends more on its regular background wind flow. This can make its advance slower and less uniform.

According to weather observations, the monsoon current has remained stronger along the western coast compared to the interior parts of peninsular India. Because of this, coastal regions have seen better rainfall, while some central areas continue to face warm and dry conditions.

Is A Slow Monsoon Unusual?

A slower phase in the monsoon is not unusual. The southwest monsoon does not always move at the same speed across India. Its journey usually happens in stages, with quick progress during some days and slower movement during other periods.

This year, the monsoon expanded rapidly in the beginning and then entered a quieter phase. Weather experts say such pauses are part of the normal monsoon pattern, especially when there is no strong low-pressure system to support its advance.

Still, the slowdown has become important because many farming regions depend on timely monsoon rainfall. The next few days will be closely watched by farmers, weather agencies, and state administrations.

Central And Northwest India Still Waiting

While parts of southern and northeastern India have already received monsoon rainfall, several interior regions are yet to see a strong rain spell. Central India, western India, and parts of northwest India are among the areas waiting for better monsoon coverage.

A stronger rain system over the Bay of Bengal could help the monsoon move faster into these regions. Until then, rainfall may remain uneven, with some places receiving showers while others continue to see dry weather.

What Could Happen Next?

The next phase of the monsoon will depend heavily on whether a fresh low-pressure area develops over the Bay of Bengal. Such a system could strengthen the monsoon flow and help push rainfall into more parts of India.

If no strong system forms, the advance may remain gradual for some more time. However, a slow phase does not mean the monsoon has failed. It only means that the seasonal rain belt is moving forward at a reduced pace.

Weather agencies are expected to keep tracking cloud movement, wind patterns, and sea conditions in the coming days. For now, the monsoon has not stopped completely, but its vigorous early march has clearly slowed.

The coming week will be important in deciding whether rainfall activity improves across central, western, and northwestern India.