Signal Desk · Economy

IMD warns of heavy rain in Kerala, Mahe, Tamil Nadu, Puducherry

2026-10-09 · 1 source · BusinessLine Economy

In short

The IMD said heavy rain is expected for Kerala, Mahe, Tamil Nadu and Puducherry for two days. The report also said a weakening south-west monsoon and an amplified MJO pulse could affect weather systems next week.

This matters because rain could disrupt travel, local work and farming in these areas. The report does not say how bad the rain will be or which places may be hit hardest.

What the reporting says

The IMD warned of heavy rain for Kerala, Mahe, Tamil Nadu and Puducherry for two days, with weather conditions expected to be influenced by a waning south-west monsoon and an amplified Madden-Julian Oscillation pulse. The reporting says these factors could energise disturbances over the Bay of Bengal and the Arabian Sea next week. It is still unclear how much rainfall will fall or whether disruptions will be severe.

Why it matters

The IMD update points to heavy rain risk over Kerala, Mahe, Tamil Nadu and Puducherry for two days. The reported weather setup includes a waning south-west monsoon and an amplified Madden-Julian Oscillation pulse that may strengthen disturbances over the Bay of Bengal and Arabian Sea. The immediate concern is possible local disruption, but the scale of rainfall and impacts is not stated.

Touches: Economy, Global

Sources