The Egyptian Meteorological Authority (EMA) expects very hot weather on Wednesday throughout most of the country.
Moderate weather, however, is expected on the north-western coast during the day, with cool temperatures at night.
Fog is expected in Lower Egypt, Cairo and the Suez Canal cities in the early morning, which will affect visibility.
Winds will be mostly northwesterly and will range between light and moderate.
Waves in the Mediterranean and Red seas will reach between 1-2 meters with surface northwesterly winds.
According to the EMA website, the temperature in Cairo will reach a high of 38C during the day and a low of 18C at night.
Marsa Alam will have a high of 38C during the day and a low of 20C at night.
Hurghada will reach a high of 39C during the day and a low of 21C at night.
Sharm el-Sheikh will have a high of 37C during the day and a low of 23C at night.
Luxor will reach a high of 41C during the day and a low of 21C at night and Aswan a high of 41C during the day and a low of 23C at night.
