Meteorologists expect hot, humid weather in Cairo, Lower Egypt, northern Upper Egypt and very hot weather across southern Upper Egypt on Sunday during daylight hours.
The weather will be moderate along the northern coasts, growing milder at night across the country.
Temperatures predicted for the following cities are: 32C in Alexandria, 36C in Cairo, 39C in Qena, 40C in Luxor, and 42C in Aswan.
Mist will impact visibility in the morning in the northern parts of the country, with low-level clouds anticipated.
Winds will be mostly northwesterly and moderate, active on the western coasts, South Sinai, parts of southern Upper Egypt, the Gulf of Suez, and west of the Mediterranean Sea disrupting maritime navigation there.
Waves in the Mediterranean Sea and the Red Sea will be moderate and range between one and 1.5 meters in height, with northwesterly surface winds over both seas.