Customer Enquiries 132 552 Head Office: 1 Alan st, Rydalmere, NSW 2116 Â© 2018 Rheem I Privacy I Copyright I Disclaimer I Contact us. Visit Full Site
The atmosphere of Uranus is composed of 83% helium, 15% methane and 2% methane plus trace amounts of other gases such as ethane. The average temperature of the surface of Uranus is 49Â° Kelvin or -224Â° Celsius.What makes the planet so cold is that it has a low internal temperature.ranus is 14.5 times bigger than Earth, making it the third largest planet in the Solar System after Jupiter and Saturn; Uranusâs core alone is as large as our planet.
Temperatures in the outer cloud layer of Uranus dip to -371 F making it the coldest planet in the solar system. It radiates much less heat (has a low thermal flux) than other gas giants. How many moons does it have? Uranus has 27 known moons, 13 inner moons, 5 major moons, and 9 irregular moons.