The average annual temperature last year was more than 10C for the first time, the Met Office says.
Image source, AlamyLast year was the UK’s warmest year on record, the Met Office has confirmed.
The average annual temperature in 2022 was more than 10C for the first time, it said.
The mean temperature across the 12 months was 10.03C – topping the previous all-time high of 9.88C in 2014.
It means 15 of the UK’s top 20 warmest years on record have all occurred this century – with the entire top 10 within the past two decades.
Dr Mark McCarthy, head of the Met Office National Climate Information Centre, said: “Although an arbitrary number, the UK surpassing an annual average temperature of 10C is a notable moment in our climatological history.
“This moment comes as no surprise, since 1884 all the 10 years recording the highest annual temperature have occurred from 2003.
“It is clear from the observational record that human-induced global warming is already impacting the UK’s climate.”
All four nations set records for heat in 2022, with England seeing the highest average temperature at 10.94C, followed by Wales (10.23C), Northern Ireland (9.85C) and Scotland (8.50C).
The Met Office has previously warned that summers seeing extreme heatwaves are 30 times more likely now than before the Industrial Revolution – the point when humans starting producing the emissions that are responsible for climate change.
A report on climate extremes in the UK found that recent years have seen both higher maximum temperatures and longer warm spells.
That trend is predicted to continue. It’s possible that by 2100, the UK could see 40C days every three to four years.