A hot and stuffy night will be followed by a humid morning across the coastal regions on Monday.
High temperatures in Dubai and Abu Dhabi will range between 42°C and 47°C, with inland areas even hotter at 49°C.
Humidity will grow as the day progresses, resulting in hazy conditions. But moderate winds will bring some relief.
Conditions will be slight to moderate in the Arabian Gulf and the Sea of Oman.