Cloud and dusty conditions are forecast for the the UAE on Sunday.
Temperatures will climb again, with Abu Dhabi expected to reach a maximum of 42°C while Dubai could see highs of 41°C.
It will be humid by nightfall and into Monday morning.
Winds will be light for most of the day but could reach a maximum of 35 kilometres an hour at times.
Forecasters from the National Centre of Meteorology say there is a chance of fog off coastal areas in the early hours.
Monday will again be partly cloudy, with dusty conditions at times. Temperatures are likely to increase.