Ocean temperatures hit record highs as El Niño looms The world’s oceans are under heat stress, with average sea surface temperatures hitting 21°C.Share this: Germany braces for record-breaking temperatures as heatwave moves eastDateJune 27, 2026In relation toAl-JazeeraCentral Europe sees record temperatures as heatwave continuesDateAugust 7, 2026In relation toAl-JazeeraEurope braces for another heatwave after record-breaking temperaturesDateAugust 10, 2026In relation toAl-Jazeera