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Indian Institute of Tropical Meteorology, Pune

Seasonal Forecast, WMO

Monsoon Rainfall Forecasts from WMO Global Producing Centres of Long Range Forecasts

WMO Probabilistic seasonal forecast:

About MOL

At Monsoon OnLine (MOL) you can closely monitor the daily and weekly evolution of the monsoon, and have a look at the short-term and seasonal forecasts compiled from IITM/IMD and forecast agencies across the globe. MOL is managed at the Indian Institute of Tropical Meteorology, Pune.

Disclaimer: MOL compiles data and images from several agencies across the globe. The depiction of political boundaries used in these external images may not be authoritative or accurate, and are not endorsed by MOL or IITM.

Monsoon 2026

All-India Summer Monsoon Rainfall
01 June to

17 September

, 2026

Actual: 686.3
mm
Normal:

806.8

mm
Departure from Normal:

-14.94

%

Date of Monsoon Onset:
4 June 2026

Indian Institute of Tropical Meteorology