Denmark experiences highest temperature on record on Saturday as weather system spreads eastward Europe heatwave – latest updates Germany and Italy endured sweltering conditions on Saturday as a heatwave linked to dozens of deaths in western Europe spread eastwards, after temperatures broke records above 40C (104F). Denmark registered its highest temperature on record on Saturday, according to the Danish meteorological institute. “With 36.6C north of Odense, we have the warmest day ever since measurements began in 1874,” it said in a post on X.