The weather will be fair to partly cloudy in the UAE on Sunday, the National Centre of Meteorology said.
Temperatures in both Abu Dhabi and Dubai are forecast to peak at 27°C, while the humidity could reach 80 per cent.
Winds across the UAE will be light to moderate.
Conditions will be moderate to slight in the Arabian Gulf and slight in the Oman Sea.
Come night time it will be humid, and Monday morning will likely bring mist over some internal areas, especially to the west.