2The Lut Desert, Iran

Surface Temperatures Recorded: Up to 70.7°C (159.3°F) While not an inhabited area, Iran’s Lut Desert deserves mention for having the hottest surface temperature ever recorded on Earth.
Surface Temperatures Recorded: Up to 70.7°C (159.3°F) While not an inhabited area, Iran’s Lut Desert deserves mention for having the hottest surface temperature ever recorded on Earth.