Iran Press /Europe: Each month since June 2023 has ranked as the planet's hottest on record, compared with the corresponding month in previous years, the Copernicus Climate Change Service (C3S) said in a monthly bulletin.
In April, the world's average temperature was the highest on record for 12 months - 1.61 degrees Celsius above the average in the 1850-1900 pre-industrial period.
Some of the extremes - including months of record-breaking sea surface temperatures - have led scientists to investigate whether human activity has now triggered a tipping point in the climate system.
"I think many scientists have asked the question whether there could be a shift in the climate system," said Julien Nicolas, C3S Senior Climate Scientist.
Greenhouse gas emissions from burning fossil fuels are the main cause of climate change. In recent months, the natural El Nino phenomenon, which warms the surface waters in the eastern Pacific Ocean, has also raised temperatures.
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