The average surface temperature of Mars is approximately -81 degrees Fahrenheit. This temperature can vary significantly depending on the time of day and the location on the planet. During the day, temperatures can reach up to 70 degrees Fahrenheit near the equator, while at night, they can drop to as low as -195 degrees Fahrenheit near the poles.
Mars has a thin atmosphere composed mostly of carbon dioxide, which is not very effective at trapping heat. This is why the planet experiences such extreme temperature fluctuations. Despite these harsh conditions, Mars remains a fascinating subject of study for scientists and space enthusiasts alike.