Here is another from May 19, in which you can spot cyclone Amphan which was about to cause devastation in West Bengal.
There has been a sudden rise in temperature in the country.
The NASA portal says that this feature gives the temperature of 'whatever is on the surface of the Earth. For example, bare sand in the desert, ice and snow-covered area, a leaf-covered tree canopy, and even the temperature of man-made buildings and roads
And looking at the pictures, it's clear how intense the heatwave really is.