Le Monde: Heat dome over Europe scorches UK, France, Spain.

All time record highs for the month of May bring in the first European heatwave of 2026. Among those was the UK where temps reached 34.8C, surpassing the previous all-time May peak of 32.8C, reached in 1922 and 1944. From the report:

Temperatures hit record highs for May in the United Kingdom and France on Monday, May 25, as forecasters warned of a prolonged period of extreme heat across Europe throughout the week. A so-called “heat dome” of warm air from northern Africa trapped under a high-pressure system over western Europe is behind the high temperatures not usually seen until high summer.

And

A so-called “heat dome” of warm air from northern Africa trapped under a high-pressure system over western Europe is behind the high temperatures not usually seen until high summer. Restrictions on outdoor work were imposed in parts of Italy, beaches in southwest France filled earlier than usual and farmers reported accelerated harvests as temperatures went beyond 30°C across the region. Scientists say human-driven climate change is amplifying such extremes, with Europe warming faster than the global average and heatwaves growing more frequent and severe.

Link.