What Is The Hottest Place On Earth? 11 Scorching Locations That Have Recorded The World’s Highest Temperatures

Published October 9, 2024
Updated October 29, 2025

Iran’s Lut Desert, The “Plain Of Emptiness”

Lut Desert Hottest Places On Earth

Lrkrol/Wikimedia CommonsThe Lut Desert in Iran is one of the hottest places on Earth — and one of the most inhospitable.

Located in the southeast of Iran, the Lut Desert (Dasht-e Lut) spreads across 5 million acres. Its name is Persian and describes a place without water or vegetation. And the name is apt — Lut is the hottest place in Iran.

In 2005, the land surface temperature was measured at a whopping 159.3 degrees Fahrenheit (scorchingly hot, though not as hot as the Flaming Mountains).

The climate in Lut is described as “hyper-arid,” and the area frequently records high temperatures. In July, temperatures usually stay around 100 degrees, though they can drop into the 50s during January.

Trees In Lute Desert

Lrkrol/Wikimedia CommonsLife is scarce in the Lut Desert, but it does exist. There are dozens of species of plants as well as animals and insects.

Though the desert has different landscapes, including salt-plateaus, ridges, and sand dunes, it’s extremely inhospitable to any forms of life. UNESCO reports that it’s been described “as a place of ‘no life’,” though some flora and fauna have been known to survive in its harsh conditions.

Despite the heat and arid conditions, some 58 plant species have been recorded here. Lut Desert is also home to insects and larger animals like geckos, sand foxes, and different varieties of birds.

But in the end, this desert, one of the hottest places in the world, remains something of a mystery. Difficult to reach, UNESCO notes that it’s a place that “would benefit from greater investigation.”

author
Kaleena Fraga
author
A senior staff writer for All That's Interesting since 2021 and co-host of the History Uncovered Podcast, Kaleena Fraga graduated with a dual degree in American History and French Language and Literature from Oberlin College. She previously ran the presidential history blog History First, and has had work published in The Washington Post, Gastro Obscura, and elsewhere. She has published more than 1,200 pieces on topics including history and archaeology. She is based in Brooklyn, New York.
editor
John Kuroski
editor
Based in Brooklyn, New York, John Kuroski is the editorial director of All That's Interesting. He graduated from New York University with a degree in history, earning a place in the Phi Alpha Theta honor society for history students. An editor at All That's Interesting since 2015, his areas of expertise include modern American history and the ancient Near East. In an editing career spanning 17 years, he previously served as managing editor of Elmore Magazine in New York City for seven years.
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Fraga, Kaleena. "What Is The Hottest Place On Earth? 11 Scorching Locations That Have Recorded The World’s Highest Temperatures." AllThatsInteresting.com, October 9, 2024, https://allthatsinteresting.com/hottest-places-on-earth. Accessed December 3, 2025.