Jeddah is one of Saudi Arabia’s largest cities and sits on the Red Sea coast.
Summer temperatures often reach 40–45°C, while humidity makes the weather feel even hotter. Air conditioning is essential in homes, offices, and shopping malls. Visitors usually explore the city during the evening when temperatures become more comfortable.
Phoenix, Arizona, USA
Phoenix is one of the hottest major cities in the United States. During summer, temperatures frequently climb above 43°C (109°F) and sometimes stay above 38°C (100°F) even at night. The city enjoys sunshine almost every day of the year.
Riyadh, Saudi Arabia
Riyadh has a desert climate with extremely hot summers.
Temperatures regularly exceed 45°C (113°F), and rain is very rare. Modern buildings, wide roads, and indoor attractions help residents cope with the heat. The city becomes much more active after sunset.
Ahvaz, Iran
Ahvaz is famous for its intense summer heat. Temperatures regularly reach 50°C (122°F), making outdoor activities difficult during the afternoon. The city has also recorded some of the highest heat index values ever measured.
Jacobabad, Pakistan
Jacobabad is considered one of the hottest inhabited places on Earth. Summer temperatures often exceed 50°C (122°F). Local people have adapted by changing work schedules and staying indoors during the hottest hours of the day.
Basra, Iraq
Basra experiences extremely hot and dry summers. Temperatures above 50°C (122°F) are not unusual. Even with the intense climate, Basra remains an important center for trade and the oil industry.
Dallol Area (Near Mekele), Ethiopia
Although Dallol itself is not a large city, nearby settlements experience one of the highest average annual temperatures in the world. The colorful geothermal landscape attracts adventurous travelers looking for one of Earth’s most extreme environments.
Kuwait City, Kuwait
Kuwait City regularly records temperatures above 50°C (122°F) during the summer. Strong sunshine, dry desert air, and very little rainfall create harsh weather conditions. Modern infrastructure allows daily life to continue despite the heat.
Bandar-e Mahshahr, Iran
Bandar-e Mahshahr is known not only for extreme temperatures but also for very high humidity. The combination creates an extremely dangerous heat index. During the hottest days, conditions can become uncomfortable even for healthy people.
Furnace Creek (Death Valley), California, USA
Furnace Creek is home to the highest officially recorded air temperature on Earth: 56.7°C (134°F).
Although it is a small community rather than a large city, it is widely recognized as the hottest inhabited location in the world. Every summer, visitors travel to Death Valley National Park to experience its famous desert landscapes and incredible heat.