Due to India’s diverse topography and latitude, winter onset varies dramatically:
Winter does not start uniformly in India. For the northern Himalayas, it begins in . For the densely populated Indo-Gangetic Plains (including Delhi), it begins around mid-to-late November . For central and southern India, winter is a short, mild season starting in December . The officially designated winter period by the IMD (December to February) best represents the core winter months for the majority of the country. when winter start in india
Unlike temperate regions with a fixed astronomical start (December solstice), winter in India is defined by both climatological patterns and regional geography. There is no single “start date” for the country. Instead, winter arrives in a staggered pattern, beginning as early as October in the northern high-altitude regions and settling across the plains by mid-to-late November. The India Meteorological Department (IMD) officially classifies the winter season from December to February . Due to India’s diverse topography and latitude, winter
Analysis of the Onset of Winter in India For central and southern India, winter is a
| Region | Typical Start of Winter | Key Indicator | | :--- | :--- | :--- | | | Mid-October | First heavy snowfall; temperatures drop below freezing. | | Northwest Plains (Delhi, Punjab, Haryana, Rajasthan) | Mid-to-late November | Sharp drop in minimum temperatures (below 10°C / 50°F); onset of western disturbances. | | Central India (Madhya Pradesh, Gujarat, Maharashtra) | Late November to early December | Day temperatures moderate (below 27°C / 81°F); cool nights begin. | | Eastern India (West Bengal, Bihar, Odisha) | Early December | Cold northwesterly winds bring fog and falling night temperatures. | | South India (Tamil Nadu, Karnataka, Kerala) | Late December to early January | Mild “winter” with temperatures dropping to 15–20°C (59–68°F); influenced by Northeast Monsoon retreat. |
April 14, 2026
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