The seventh planet from the sun, Uranus has the coldest atmosphere of any of the planets in the solar system, even though it is not the most distant.

Is Uranus or Neptune the coldest planet?

Even though Uranus is usually slightly warmer than Neptune, it does reach the coldest temperatures of any planet. The coldest temperature ever recorded for Uranus was -371º F! Scientists aren't completely sure why Uranus reaches such cold temperatures despite being so much closer to the Sun than Neptune.

Is Uranus the coldest planet yes or no?

Curiously though, Neptune only holds the title for the coldest average temperature, and it is the seventh planet from the Sun, Uranus, that has the record for the lowest temperature. This has been recorded at a very low -224 degrees Celsius.