This is reported by TASS with reference to WMO data.
Meteorologists believe that this is due to climate change, since 90% of the energy that greenhouse gases do not allow is accumulated in the oceans, heating it.
According to experts of the organization, a slight excess of the temperature norm will remain until the beginning of 2020.
Earlier, UN Secretary-General António Guterres at the G7 summit declared a “climate emergency” on the planet.