Home > Interesting Facts > How Hot Can It Get? How Hot Can It Get? Interesting Facts Share on Pinterest The surface of the sun is approximately 10,000 degrees Fahrenheit (5500 Celsius) but there are objects in the universe that can get much hotter. Just how hot it can get is the subject of this video. Share on Pinterest Related Posts 6 of the Heaviest Ancient Objects Ever Made How a Harvard Professor Makes Transforming Toys & Designs How Were the Pyramids Built? 5 Humans With Real Superpowers Why Do We Kiss?