El Niño events linked with extreme weather around the world – and can increase risk of bushfires in Australia and coral bleaching on Great Barrier Reef

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The Bureau of Meteorology has officially declared an El Niño – the phenomenon linked to hotter and drier conditions for Australia – is now locked in place in the tropical Pacific Ocean.

The bureau warned climate change would amplify the effects on Australia, including the risk of extreme heat and bushfires.

Experts say climate pattern could supercharge extreme weather events and push temperatures to record highs

EL Niño has officially arrived, US officials at the National Oceanic and Atmospheric Administration (Noaa) said on Thursday, and scientists predict it could be the strongest of the century.

Forecasters had previously anticipated that a phenomenon known as a super “El Niño” would emerge this summer – supercharging extreme weather events and pushing global temperatures to record heights.