Wiki User
∙ 10y agoYou might expect a planet to be hotter if it's nearer the Sun.
This is true apart from Venus, which is the exception.
Venus has a higher average surface temperature than Mercury.
We believe this is because of the "greenhouse effect" of the atmosphere of Venus.
Wiki User
∙ 10y agoThe closer an inner planet is to the sun, the higher its average surface temperature tends to be. This is because the sun's radiation is more intense at close distances, leading to a warmer climate on these planets. Mercury, the closest inner planet to the sun, has higher average surface temperatures compared to Venus, Earth, and Mars.
Venus has the highest average surface temperature among the inner planets. Its thick atmosphere traps heat, leading to extreme temperatures of around 467 degrees Celsius (872 degrees Fahrenheit) on its surface.
The distance of a planet from the sun does impact the surface of a planet. Planets closer to the sun, like Mercury and Venus, tend to have hotter surfaces, while planets further away, like Mars and the outer planets, have colder surfaces. This difference in temperature can influence the types of surface features found on each planet.
The temperature of a planet generally decreases as distance from the sun increases. This is because planets closer to the sun receive more heat and energy, leading to higher temperatures. Conversely, planets farther away receive less heat and are colder. However, other factors such as atmosphere composition and internal heat sources can also influence a planet's temperature.
Neptune is a gas giant with no solid surface and extreme frigid temperatures due to its distance from the sun. The average temperature on Neptune is around -360°F (-218°C), making it one of the coldest planets in our solar system.
Pluto's average surface temperature is approximately -375°F (-225°C). This frigid temperature is mainly due to the dwarf planet's distance from the Sun, its thin atmosphere, and its lack of significant internal heat sources.
Venus has the highest average surface temperature among the inner planets. Its thick atmosphere traps heat, leading to extreme temperatures of around 467 degrees Celsius (872 degrees Fahrenheit) on its surface.
The temperature of a planet generally decreases as distance from the sun increases. This is because planets closer to the sun receive more heat and energy, leading to higher temperatures. Conversely, planets farther away receive less heat and are colder. However, other factors such as atmosphere composition and internal heat sources can also influence a planet's temperature.
Jupiter is a very cold planet. It has an average surface temperature of around -234 degrees Fahrenheit. Jupiter's temperature depends on the temperature on the inside of the planet, not by its distance from the sun.
The surface temperature of Venus is higher than the surface temperatures of the other inner planets because of its thick atmosphere.
Planets have different surface temperatures due to various factors such as their distance from the sun, composition of their atmosphere, and presence of natural processes like volcanism or greenhouse gases. These factors can affect the amount of incoming solar radiation absorbed by the planet, how that heat is distributed, and how much of it is retained, leading to differences in temperature across different planets.
Generally speaking, the further a planet is from the sun, the colder it is, since less of the suns energy reaches a given area of the planets surface. Other factors come into play though, such as the rotation of the planet, its composition, size and atmosphere. Venus is the hottest planet, though it is only second from the sun. this is because Mercury has no atmosphere, while Venus has a very thick, heat retaining atmosphere. Planet (in order from sun)Average temperature in 'CAverage distance from sun (km)Distance from the sun in AUMercury*6757,909,1750.387Venus462108,208,9300.723Earth14.05149,597,8901Mars-63227,936,6401.524Jupiter**-108778,412,0105.203Saturn**-1391,426,725,4009.537Uranus**-1972,870,972,20019.191Neptune**-2014,498,252,90030.069 *This is the average temperature at the equator. Unlike the other planets Mercury has a huge range in surface temperature due to lack of atmosphere. At the equator, the surface temperature on Mercury can range from 100K (-173'C) to 700K (430'C).**temperature at the 1.0 bar pressure level
Only the Earth.
Neptune is a gas giant with no solid surface and extreme frigid temperatures due to its distance from the sun. The average temperature on Neptune is around -360°F (-218°C), making it one of the coldest planets in our solar system.
Pluto's average surface temperature is approximately -375°F (-225°C). This frigid temperature is mainly due to the dwarf planet's distance from the Sun, its thin atmosphere, and its lack of significant internal heat sources.
Planet (in order from sun)Average temperature in KelvinAverage temperature in 'CRanked in order of coldest to hottestMercury*340677Venus7354628 (hottest)Earth287.214.056Mars210-635Jupiter**165-1084Saturn**134-1393Uranus**76-1972Neptune**72-2011 (coldest) *This is the average temperature at the equator. Unlike the other planets Mercury has a huge range in surface temperature due to lack of atmosphere. At the equator, the surface temperature on Mercury can range from 100K (-173'C) to 700K (430'C). **temperature at the 1.0 bar pressure level
Planet (in order from sun)Average temperature in KelvinAverage temperature in 'CRanked in order of coldest to hottestMercury*340677Venus7354628 (hottest)Earth287.214.056Mars210-635Jupiter**165-1084Saturn**134-1393Uranus**76-1972Neptune**72-2011 (coldest) *This is the average temperature at the equator. Unlike the other planets Mercury has a huge range in surface temperature due to lack of atmosphere. At the equator, the surface temperature on Mercury can range from 100K (-173'C) to 700K (430'C).**temperature at the 1.0 bar pressure level
Technically speaking, Neptune is the planet with the lowest surface temperature; however, Neptune does not have a solid surface.