GoAir, SpiceJet charge extra for excess baggage, pre-selection of seats: reports. 1  Share 0.
0-degrees Kelvin corresponds to -273-degrees Celsius. The surface of Pluto, in comparison, can range from a low temperature of 33 Kelvin (-240 degrees Celsius or -400 degrees Fahrenheit) and 55 Kelvin (-218 degrees Celsius or -360 degrees Fahrenheit). The average surface temperature on Pluto is 44 Kelvin (-229 Celsius or -380 Fahrenheit). Back in the days when Pluto was still a planet, it was the coldest planet in the Solar System. But now itâs just a regular temperature dwarf plant â poor Pluto. Neptune is now the coldest planet.
Mars has an average surface temperature of about -63 Celsius (-81 Fahrenheit). The average temperature of Jupiter is about and around -113 Celsius (-172 Fahrenheit). Saturn, Uranus, and Neptune, are progressively colder, due to being further from the Sun. Pluto was demoted from planetary status.