
Climate change may lead to the British package holiday to the Mediterranean becoming "consigned to the scrapbook of history", a report claims.
Places like Majorca may be too hot by 2030, and replaced by UK holidays, and health, sport and cultural visits, the Halifax Travel Insurance study said.
The report said more extreme weather events and higher temperatures may put tourists at greater risk abroad.
People may switch their main holiday to the winter or the spring, it suggested.
By 2030, global sea levels could rise by 25cm and shorelines could retreat by as much as 1,230ft, it is claimed.
Long-haul destinations such as Florida could be hit by increasingly powerful hurricanes and a loss of beaches. And extreme conditions such as drought, storms and torrential rainfall could increase, according to the study.
David Rochester, of Halifax Travel Insurance, said: "With increased extreme weather events and dramatic temperature increases predicted, holidaymakers will be considerably more at risk abroad in 20 or 30 years than they are today.
"In addition to changes in where we want to go on holiday, there will be a change in when we want to go.
"A winter holiday to the Mediterranean and a summer holiday to Sweden might become a popular trend."
The study was produced for the firm by Professor Bill McGuire, director the Benfield Hazard Research Centre at University College London.
The study's predictions for 2030 include:
He also urged local and national governments to invest "far greater resources" in water management, as well as more rigorous building standards to cope with high winds and more rainfall.