hot semi-arid climate (BSh) bordering on a tropical wet and dry climate

The entire district is on the Deccan Plateau, and the elevation ranges from 300 to 750 m above MSL

generally dry, with temperatures ranging from 8 °C to 45 °C and an annual rainfall of about 750 mm. The year in Kalaburagi is divided into three main seasons. The summer lasts from late February to May. It is followed by the southwest monsoon, which lasts from late June to late October.

To build a a home that is breathable. It's cool within the inside even if it's 38 degrees outside.

Why does heat escape from your home in the first place? To understand that, it helps to know a little bit about the science of heat. As you probably know, heat travels in three different ways by processes called conduction, convection, and radiation. (If you're not sure of the difference, take a look at our main article on heat for a quick recap.) Knowing about these three types of heat flow, it's easy to see lots of ways in which your cozy warm home is leaking heat to the freezing cold world all around it:

Well-insulated homes that hold onto their heat in winter tend to be better at keeping the heat out in summer, so any improvements you make to your insulation should also help to keep your air conditioning bills down.

Do a research of the area to understand what material is available it's cost