The world was shocked when Dubai received an unprecedented 259 mm of rain in 24 hours. The rains disrupted life not only in Dubai but also in Sharjah and the provinces of UAE. Flights were affected due to 144 mm of water inundation at Dubai Airport. The amount of rainfall received in UAE in one and a half years occurred in one day. Such rain happened 75 years ago… When the temperature of the ocean increases due to the effect of El Nino, then rain clouds are formed like this.