Dubai and Abu Dhabi may see rain on Monday after a cloudy start to the week, as well as dust storms.
Top temperatures could hit 44°C in Dubai and 45°C in Abu Dhabi, the National Centre of Meteorology forecasts.
In some parts of the country, particularly around the coast, humidity levels are expected to reach as high as 85 per cent.
The sea will be slight to moderate in the Arabian Gulf and in the Sea of Oman.
