It’s not often that the UK feels as hot as the central Sahara, but there were certainly a few days in the summer of 2022 when that was the case. Such heat waves can occur when the Sahara arrives on our doorstep on the back of unusual winds. How do these events work and what can we expect from them in the future?
Heat waves are made in several ways, starting with intense sunshine. But as the early weeks of the summer of 2023 in the UK have shown, you can have noticeably cool air and bright, near-peak summer sunshine at the same time.
