Why Is the UK Heatwave Breaking Records in 2026?

The UK is experiencing one of its most intense and unusual heatwaves in modern history during the summer of 2026.

Temperatures have surged above previous June records, with some regions exceeding 36°C and forecasts suggesting even hotter conditions.

As millions of people search for answers, experts point to a combination of climate, atmospheric, and environmental factors driving this extraordinary event.

Here are the 12 main reasons why the UK heatwave is breaking records in 2026.