This article is about the the standard variant. For the variant encountered while Dungeoneering, see Fire giant (Daemonheim) . Fire giants are the second strongest giants in RuneScape and they are well known for their combat and Slayer experience and gold charm drop rate.
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.he 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.
The temperature at this surface is approximately minus 346 F (minus 201 C). The planet's average temperature is minus 353 F (minus 214 C). But despite being the most distant planet, it is not the coldest.That honor goes to the seventh planet, Uranus, which is closer to the sun.nlike the terrestrial planets, Neptune and the other gas giants still hold much of the atmosphere they had at their formation. Temperature and pressure shift at different heights. The average temperature at the top of the cloud tops is minus 346 degrees Fahrenheit (minus 210 degrees Celsius).