The average temperature on Neptune is a brutally cold -373 degrees F. Triton, Neptune's largest satellite, has the coldest temperature measured in our solar system at -391 degrees F. That is only 68 degrees Fahrenheit warmer than absolute zero, a temperature in which all molecular action stops.
Is Neptune planet hot or cold?
The average temperature on Neptune is about minus 200 degrees Celsius (minus 392 degrees Fahrenheit). Neptune, the farthest known planet of our solar system, is located about 30 times farther away from the sun than Earth is. Only about one thousandth of the sunlight received by our planet reaches Neptune.
Why is Neptune so hot?
Whereas Neptune averages the coldest temperatures in the Solar System, a strange anomaly is the planet's south pole. Here, it is 10 degrees K warmer than the rest of planet. This “hot spot” occurs because Neptune's south pole is currently exposed to the Sun.
Is Neptune actually hot?
Scientists have defined the "surface" of Neptune as the region where the surface pressure is equivalent to the pressure on Earth at sea level. 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).
Why is Neptune very cold?
Neptune is the furthest away of the eight planets in our solar system so it receives very little heat from the Sun so you would imagine it would have the coldest temperatures of any of our planets.
Is Uranus cold?
speeds on Uranus range from 90 to 360 mph and the planet's average temperature is a frigid -353 degrees F. The coldest temperature found in Uranus' lower atmosphere so far is -371 degrees F., which rivals Neptune's frigid temperatures.
What planet is the hottest?
Venus Mean Temperatures on Each Planet Venus is the exception, as its proximity to the Sun, and its dense atmosphere make it our solar system's hottest planet.
Is Uranus a cold or hot planet?
speeds on Uranus range from 90 to 360 mph and the planet's average temperature is a frigid -353 degrees F. The coldest temperature found in Uranus' lower atmosphere so far is -371 degrees F., which rivals Neptune's frigid temperatures.
Is Uranus cold or hot?
The temperature of Uranus averages minus 320 degrees Fahrenheit (-195 degrees Celsius), according to NASA. (opens in new tab) Uranus holds the record for the coldest temperature (opens in new tab) ever measured in the solar system — minus 371.56 degrees F (minus 224.2 degrees C).
How cold is Jupiter?
The temperature in the clouds of Jupiter is about minus 145 degrees Celsius (minus 234 degrees Fahrenheit). The temperature near the planet's center is much, much hotter. The core temperature may be about 24,000 degrees Celsius (43,000 degrees Fahrenheit). That's hotter than the surface of the sun!