June 2016 was the second warmest June in satellite temperature records, according to a press release by the University of Alabama Huntsville (UAH). June 2016 trailed June 1998 by 0.23°C, according to John Christy, director of the Earth System Science Center at UAH.
May was the 13th month in a row to break temperature records according to figures which are the latest in 2016’s string of incredible climate records, described by scientists as an emergency.
An unusually powerful El Niño phenomenon helped increase global temperatures during the course of 2016. But this effect has now dissipated. The WMO concluded that the "underlying cause of global warming remains greenhouse gases in the atmosphere due to human activities".