Temperate crossed 50 degree Celsius in the UAE on Saturday, according to the National Centre of Meteorology and Seismology (NCMS).
The meteorological department recorded the highest temperature of 50.5°C in Mezaira area (near Liwa) on Saturday.
NCMS has said it expects weather to remain hot and dusty on Sunday.
It a tweet, it said the weather will remain hot though some clouds may form by afternoon.
Moderate winds are likely to cause blowing dust and sand at times, as relative humidity will increase by night and early morning over some coastal and internal areas, which will lead to fog/mist formation.
Sea will remain rough but become moderate by afternoon in the Arabian Gulf, the Met department added.