Dubai and Abu Dhabi will see sunshine and some cloud on Tuesday, with a chance of dust storms.
Temperatures could hit 42°C in Dubai and 43°C in Abu Dhabi on Tuesday, the National Centre of Meteorology said.
In some parts of the country, particularly in coastal regions, humidity is expected to reach as high as 90 per cent, the weather bureau said.
Humidity is expected to rise during the night and early the next day, especially in the north of the country.
Conditions will be slight to moderate in the Arabian Gulf and the Sea of Oman.
