White stars are classified as main sequence stars, which means they are fusing hydrogen into helium in their core. Their temperature range is quite broad, but generally falls between:

* 7,500 K (7,227 °C) to 10,000 K (9,727 °C)

This means that white stars are significantly hotter than our sun, which has a surface temperature of around 5,500 K.

Here's a breakdown of the temperature range for different types of white stars:

* A-type stars: 7,500 K to 10,000 K

* F-type stars: 6,000 K to 7,500 K

* G-type stars: 5,200 K to 6,000 K (Our Sun)

While the exact temperature can vary, these are the general ranges for white stars.