Australia weather: January was hottest month on record

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Australia recorded its hottest month ever in January, with average temperatures exceeding 30C (86F) for the first time.

The extreme heat, during the country's summer period, was “unprecedented”, according to the Bureau of Meteorology.

At least five January days were among the 10 warmest on record, with daily national temperature highs of 40C.

The blistering conditions caused wildfire deaths, bushfires and a rise in hospital admissions. It also led to the death of more than 90 wild horses.

The new record surpasses conditions recorded in 2013, previously considered the nation's worst heatwave.

• How Australians endured record heat

• Drought seen from the air

• Why Australia's extreme heat might be here to stay

“We saw heatwave conditions affect large parts of the country through most of the month,” climatologist Dr Andrew Watkins said.

Records were broken for both duration and also individual daily extremes, he said. Rainfall was also below average for most areas.

The fortnight of extreme heat also resulted in the death of up to a million fish in the drought-affected state of New South Wales.

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Media captionThousands upon thousands of dead fish have been found

Australia has increasingly endured hotter summer temperatures. Last year, Sydney sweltered at 47.3C - its hottest day since 1939.

“The warming trend which has seen Australian temperatures increase by more than one degree in the last 100 years also contributed to the unusually warm conditions,” Dr Watkins said.

How is climate change affecting Australia？

Officials have confirmed that 2018 and 2017 were Australia's third and fourth hottest years on record respectively.

The Bureau's State of the Climate 2018 report said climate change had led to an increase in extreme heat events.

• Australia's deadly relationship with heat

Even if global temperatures are contained to the Paris accord limit of a 2C rise above pre-industrial levels, scientists believe the country is facing a dangerous new normal.

Parts of eastern Australia suffered their worst drought in recent history last year, while thousands of Australians fled their homes when bushfires swept through Queensland in November.