The Loo Winds: Intense Summer Heat in Northern India
The Loo Winds: Intense Summer Heat in Northern India
IN · Published Nov 10, 2026
• The Loo winds, characterised by hot, dry, and dusty conditions, are prevalent during the summer months in northern India, particularly across the Indo-Gangetic Plains and adjoining northwestern regions.
• These winds develop due to intense heating over northwestern India during May and June, creating pressure gradients that drive their formation.

Impact & Risks

The Loo winds significantly intensify heatwave conditions, leading to dehydration, heatstroke, and increased evapotranspiration. These winds also dry out vegetation, heightening the risk of agricultural stress and wildfires. Vulnerable populations, including outdoor workers, children, and the elderly, are particularly at risk during periods of Loo activity. The extreme heat can also strain water resources and energy supplies, as demand for cooling and hydration rises.

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