What is the temperature of the suns layers?

Answer 1

The innermost layer of the sun is the core. With a density of 160 g/cm^3, 10 times that of lead, the core might be expected to be solid. However, the core's temperature of 15 million kelvins (27 million degrees Fahrenheit) keeps it in a gaseous state

Whereas the surface can vary from 5500ºC to 6000ºC

for all the layers check the related link