Q:

What is the average temperature of Neptune?

A:

Quick Answer

The mean temperature of Neptune is -353 degrees Fahrenheit, which drops to -346 degrees F at the planet's cloud tops. Along with Uranus, Neptune is categorized as an ice giant, primarily due to its icy composition.

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Full Answer

The atmosphere of Neptune mainly consists of helium and hydrogen, with small amounts of methane. Pressures and temperatures vary at different elevations. The warmest areas on the planet are located on its southern polar region, according to astronomical observations taken by scientists in 2007. The temperature in the upper cloud stratum was found to be around 50 degrees F hotter than the rest of Neptune. The bluish color of the planet is attributed to leaked methane, which is the result of this occurrence.

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Related Questions

  • Q:

    What is the surface temperature of Neptune?

    A:

    Neptune's surface temperature is estimated at minus 353 degrees Fahrenheit. The surface temperature varies based on where the planet is in its rotation, and different poles are continuously exposed to the Sun's heat.

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  • Q:

    What is Saturn's average temperature?

    A:

    Saturn's average temperature is minus 288 degrees Fahrenheit, or minus 178 degrees Celsius. While there is some temperature variation between the poles and the equator, Saturn's temperature is fairly consistent since much of its heat comes from the planet's interior rather than the sun.

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  • Q:

    What is the average temperature on Pluto?

    A:

    The temperature on Pluto is quite cold and ranges from -387 to -369 degrees Fahrenheit. Just like all other planets, the temperature on Pluto changes according to seasons or distance from the sun as it moves in its orbit.

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  • Q:

    What is the average temperature on Mars?

    A:

    The average temperature on Mars is -80 degrees Fahrenheit. The temperature on Mars can fluctuate greatly due to the planet's inability to retain heat energy. Temperatures can reach up to 70 F at the equator during a summer day and as low as -195 F at the poles during a winter night.

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