Dear Student,
Summer season:
1. It is characterised from March to May in India.
2.The summer months experience rising temperature and falling air pressure in the northern part of the country.
3. An important feature of summer season is the ‘loo’. These are strong, hot, dry winds blowing during the day over the north and northwestern India.
4. Dust storms are also very common during the month of May in northern India. These storms generally bring temporary relief from the scorching heat as they lower the temperature and may bring light rain and cool breeze.
Advancing monsoon:
a. They cause bulk of rainfall from south west monsoon, as these winds blow over warm oceans , they carry abundant moisture with them and causes rainfall in the sub continent.
b. June to September is the period associated with advancing monsoon.
c. Advancing monsoon is associated with the breaks in monsoon due to temperature variation and pressure gradient.
Regards