major geographical regions of karnataka
1 Karnataka weather is the most important part of the geography of Karnataka. 2  Karnataka weather is characterized by an equable climate particularly in those areas which are hilly or having a high plateau. 3  Karnataka weather is at its zenith in Bangalore: Bangalore is known as an air-conditioned city. In fact, the region largely includes the Deccan Trap. 2  Karnataka Norther Region contains the barren plateau region of Karnataka, with an elevation ranging between 300 to 600 meters. 3  Karnataka Coastal Region-Karnataka Coastal Region forms an important part of Karnataka geography.