Changing Monsoon Behaviour due to Climate Change

Climate change is fundamentally altering the drivers and characteristics of the Indian Summer Monsoon, moving it towards a state of increased intensity, higher variability, and altered spatial distribution. This shift poses an existential threat to India's food security, water resources, and economic stability.

Shift in Behaviour and Climate Mechanism

Aspect of Change

Observed/Projected Shift in Behaviour

Underlying Climate Mechanism

Data/Model Projection

Rainfall Intensity

Increase in the frequency of extreme rainfall events (short, intense bursts) and longer 'dry spells' in between.

Warmer Atmosphere: A warmer atmosphere holds more moisture (Clausius-Clapeyron relation), leading to intense downpours.

IMD Data: Indicates a significant increase in heavy rainfall events (>150 mm/day) ....

Do You Want to Read More?
Subscribe Now
To get access to detailed content
Buy January 2026 Issue

Already a Member? Login here

Take Annual Subscription and get the following Advantage
The annual members of the Civil Services Chronicle can read the monthly content of the magazine as well as the Chronicle magazine archives.
Readers can study all the material before the last six months of the Civil Services Chronicle monthly issue in the form of Chronicle magazine archives.
Be an Annual Subscriber

Related Content

Geography Of India