How many distinct seasons are found in India as per the Indian Meteorological Department? Discuss the weather conditions associated with any one season in detail.
As per the Indian Meteorological Department, India has four distinct seasons. These are the cold weather season, the hot weather season, the southwest monsoon season, and the retreating monsoon season.
The cold weather season is a prominent part of this annual cycle. It usually sets in by mid-November in northern India. The months of December and January are the coldest in the northern plains, marking the peak of this season.
The weather conditions during this period are characterized by low temperatures. The mean daily temperature remains below 21°C over most parts of northern India. This indicates a significant drop in mercury compared to other times of the year.
Furthermore, the night temperatures can be quite severe. In states like Punjab and Rajasthan, the night temperature may go below freezing point. This season brings cold conditions to the northern regions of the country.
Explanation
The answer correctly identifies the four seasons recognized by meteorologists as listed in the text: cold weather, hot weather, southwest monsoon, and retreating monsoon. For the detailed discussion, the Cold Weather Season was chosen because the provided context explicitly details its onset (mid-November), coldest months (December and January), and specific temperature conditions (mean daily temperature below 21°C and night temperatures below freezing point in Punjab and Rajasthan). This allows for a factually accurate response based strictly on the provided text chunks.