What is diurnal range of temperature in South India and which part of India does experience highest diverse range of temperature and why?
Diurnal range of temperature is less here because peninsular situation of south India with moderating effect of the oceans keeps the diurnal temperature range less. In summers temperatures remain between 26°C and 32°C. The range is only 6-7°C. The Peninsular situation of south India with moderating effect of the oceans keeps the diurnal temperature range less. In summers temperatures remain between 26°C and 32°C. The range is only 6-7°C.The North-western part of India experiences the highest diurnal range of temperature as it receives the least amount of rainfall and also it is away from sea. So, the temperatures go to the extreme in this part of India. Western India experiences hotter temperature mainly due to the presence of the Thar Desert which is a warm desert in Rajasthan and Gujarat extending into Pakistan as well. During summer, the temperatures in some places Rajasthan go up to almost 50 degree Celsius.
The Peninsular situation of south India with moderating effect of the oceans keeps the diurnal temperature range less. In summers temperatures remain between 26°C and 32°C. The range is only 6-7°C. The Thar Desert area of Rajasthan experiences the highest diurnal range of temperature because it is in the interior part where the temperature differences are very high. South India is warmer than North India as it is close to the equator. It has equable climate throughout the year neither very hot nor very cold as it is close to the coast. The north India is far from the equator and is hot in summer and cold in winter extreme climate because it is away from the coast. The southern state are basically lies near by the equator so the sun rays are basically perpendicular in the specific south region which makes the temperature hot. Therefore, due to the dry atmosphere in the southern India the main reason is that it makes the temperature increase. Experts claim that during the winter months, the passage of western disturbances causes "dry, cold north-westerly winds" to blow into north and central India, causing minimum temperatures to plummet over these areas, resulting in cold-wave conditions. This is because south India is surrounded by water on three sides. This enables moderating effect which maintains normal temperatures during winter. The temperature in winter of north India is 10 °-15° centigrade where as that of south India is 24°-25°centigrade.
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