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How hot can summer temperatures become around the Red Sea?
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Red Sea
Map showing the Red Sea and the countries surrounding it. The Red Sea is one of the most heavily traveled waterways in the world. It is about 1,200 miles (1,930 km) long, and its maximum width is about 190 miles (305 km).
During the summer months, temperatures in the Red Sea region can reach up to 104 °F (40 °C). In addition to these high temperatures, the area experiences high relative humidity, which can make vigorous outdoor activity unpleasant.1
It is worth noting that specific locations near the sea may experience even higher temperatures due to local climatic conditions. For instance, in the coastal city of Eilat, daytime temperatures in August can rise as high as 114 °F (46 °C).2