It will be a hazy and partly cloudy start to the week in the UAE, with some rainfall likely. Low clouds will appear over the east coast on Sunday morning and over the south of the UAE in the afternoon, the National Centre of Meteorology said. Light to moderate winds will cause blowing dust and sand. The weather bureau expects it to reach up to 45°C in Abu Dhabi and 44°C in Dubai. It will be slight to moderate in the Arabian Gulf and in the Sea of Oman.