There were showers in the emirates of Abu Dhabi, Dubai, Ras Al Khaimah, Sharjah, and Fujairah.
The National Center of Meteorology said Fujairah, Masafi, and Kalba witnessed heavy rainfall.
Videos circulating on social media show people enjoying the rain inside the Grand Mosque courtyard.
The United Arab Emirates is planning to capture every droplet by inducing clouds to produce rain and meet its water needs.
The temperature in France surpassed 45°C for the first time on record on Friday as Europe sweltered in an early summer heatwave that has caused several deaths.
Skies over the seaside town were lit up repeatedly during a storm that spread across large parts of the South East and saw over 40mm of rain fall in some places.
Various areas in the country witnessed light to heavy rain on Monday, as a result of formation of cumulus clouds towering over some inland and eastern areas.
Popular spots such as the Buhairah Corniche and Sharjah beach saw people capitalising on the opportunity that the change in weather gave.
An elderly couple died when their car overturned as torrential rains and flooding hit southeastern Spain.