business and finance | May 17, 2026

What is the temperature of the planet Mercury?

800 degrees Fahrenheit

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In respect to this, what is the temperature of the mercury?

Since Mercury is the closest planet to the Sun, spins slowly, and does not have much of an atmosphere to trap heat, its temperature varies greatly. Mercury's temperatures can go between -279 Fahrenheit (-173 Celsius) at night to 801 Fahrenheit (427 Celsius) during the day.

which planet is hotter Venus or Mercury? Venus is hotter than Mercury because it has a much thicker atmosphere. The heat the atmosphere traps is called the greenhouse effect. If Venus did not have an atmosphere the surface would be -128 degrees Fahrenheit much colder than 333 degrees Fahrenheit, the average temperature of Mercury.

Similarly one may ask, what is the average temperature on each planet?

Surface temperatures of the inner rocky planets

Mercury - 275 °F (- 170°C) + 840 °F (+ 449°C)
Venus + 870 °F (+ 465°C) + 870 °F (+ 465°C)
Earth - 129 °F (- 89°C) + 136 °F (+ 58°C)
Moon - 280 °F (- 173°C) + 260 °F (+ 127°C)
Mars - 195 °F (- 125°C) + 70 °F (+ 20°C)

How hot is Mercury and Venus?

Mercury sure is hot, but Venus is hotter. Venus imaged by Magellan Image Credit: NASA/JPL Venus is much further from the Sun, orbiting at a distance of more than 108 million kilometers. Average temperature there is a hellish 735 Kelvin, or 462 degrees Celsius – hot enough to melt lead.

Related Question Answers

Is there water on Mercury?

Any water on the surface of Mercury would boil away quickly and escape into space because of Mercury's low gravity, and the constantly blowing solar wind. But you might be surprised to know that astronomers have discovered water on Mercury. Not liquid water, but deposits of water ice at the planet's poles.

Is Mars Hot or cold?

Overall, Mars is cold—its average global temperature is around -80 degrees Fahrenheit—and has a much thinner atmosphere than Earth. Because it has about a sixth of the pressure of Earth's atmosphere, the planet doesn't retain heat very long, causing temperatures to drop quickly.

How hot is space?

Some parts of space are hot! Gas between stars, as well as the solar wind, both seem to be what we call "empty space," yet they can be more than a thousand degrees, even millions of degrees. However, there's also what's known as the cosmic background temperature, which is minus 455 degrees Fahrenheit.

Why is space so cold?

The reason outer space is so cold is because cold is what you get when there is no source of heat nearby. At our distance from the sun, if you put, say, a Mac Truck in space, the side facing the sun will quickly get hot enough to burn you.

How hot is it in Pluto?

All planets have temperature changes related to their seasons; some changes are more extreme than others. At its warmest, when it is closest to the sun, Pluto can reach temperatures of minus 369 degrees Fahrenheit (minus 223 degrees Celsius). At its coolest, temperatures can fall to minus 387 degrees F (minus 233 C).

Why is Mercury not hot?

Mercury has almost no atmosphere. Because it is so close to the sun, it can be very hot. On its dark side, Mercury gets very cold because it has almost no atmosphere to hold in heat and keep the surface warm. The temperature can drop down to minus 300 degrees Fahrenheit.

Can Mercury support life?

No evidence for life has been found on Mercury. Daytime Temperatures can reach 430 degrees Celsius (800 degrees Fahrenheit) and drop to -180 degrees Celsius (-290 degrees Fahrenheit) at night. It is unlikely life (as we know it) could survive on this planet.

Can humans go to Mercury?

Mercury's extreme temperatures and lack of an atmosphere would make it very difficult, if not impossible, for people to live on the planet.

Is Jupiter hot or cold?

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!

Can a person live on Saturn?

Saturn and its rings are the jewel of the solar system, but the gas giant's lack of a surface means humans won't likely find a foothold there. Saturn's moons Titan and Enceladus, however, might be better choices. Without a solid surface, Saturn isn't likely a place we could ever live.

Which planet is hottest and why?

Venus is the hottest world in the solar system. Although Venus is not the planet closest to the sun, its dense atmosphere traps heat in a runaway version of the greenhouse effect that warms Earth. As a result, temperatures on Venus reach 870 degrees Fahrenheit (465 degrees Celsius), more than hot enough to melt lead.

What is Earth made of?

The Earth is made out of many things. Deep inside Earth, near its center, lies Earth's core which is mostly made up of nickel and iron. Above the core is Earth's mantle, which is made up of rock containing silicon, iron, magnesium, aluminum, oxygen and other minerals.

Is there water on Uranus?

Uranus is one of two ice giants in the outer solar system (the other is Neptune). Most (80 percent or more) of the planet's mass is made up of a hot dense fluid of "icy" materials—water, methane and ammonia—above a small rocky core.

Is there water on Saturn?

Saturn has more than 60 moons, all mostly made of water ice. Saturn's moon Enceladus has a water-ice crust over a saltwater ocean. The ocean water on Enceladus sprays into space through cracks in the icy crust. All of this ice makes Enceladus one of the brightest objects in our solar system!

What is the average temperature on Jupiter?

With an average temperature of minus 234 degrees Fahrenheit (minus 145 degrees Celsius), Jupiter is frigid even in its warmest weather. Unlike Earth, whose temperature varies as one moves closer to or farther from the equator, Jupiter's temperature depends more on height above the surface.

Why is Uranus so hot?

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. Despite the fact that its equator faces away from the sun, the temperature distribution on Uranus is much like other planets, with a warmer equator and cooler poles.

What is Saturn made of?

Saturn is not solid like Earth, but is instead a giant gas planet. It is made up of 94% hydrogen, 6% helium and small amounts of methane and ammonia. Hydrogen and helium are what most stars are made of. It is thought that there might be a molten, rocky core about the size of Earth deep within Saturn.

Is Venus hot or cold?

The average temperature on Venus is 864 degrees Fahrenheit (462 degrees Celsius). Temperature changes slightly traveling through the atmosphere, growing cooler farther away from the surface. Lead would melt on the surface of the planet, where the temperature is around 872 F (467 C).

How did Venus lose its water?

Scientists think the solar wind gives the charged particles enough energy to escape and that's why Venus is losing its atmosphere. The water inVenus' atmosphere is gone with the wind, new detections suggest. They foundevidence for the loss of hydrogen from the atmosphere on Venus'day side, or the side facing the sun.