Britain boils on hottest May day EVER: Up to nine counties see record breaking temperatures in 'historic' 35C heatwave - amid warnings of 'super El Niño' in months to come

The death came in Hastings, East Sussex, after a 'medical incident' - while a 15-year-old boy drowned at Swanholme Lakes in Lincoln on Sunday.

Britain boils on hottest May day EVER: Up to nine counties see record breaking temperatures in 'historic' 35C heatwave - amid warnings of 'super El Niño' in months to come
The death came in Hastings, East Sussex, after a 'medical incident' - while a 15-year-old boy drowned at Swanholme Lakes in Lincoln on Sunday.