Hottest May day on record in UK as temperatures pass 34C

Hottest May day on record in UK as temperatures pass 34C22 minutes agoShareSaveAdd as preferred on GooglePA MediaIn the Hill Garden and Pergola near Hampstead, LondonThe UK has recorded its all-time highest May temperature as parts of London reached 34.8C on Monday.That figure, recorded in Kew Gardens, also surpassed the hottest Bank Holiday Monday on record - 33.3C seen on the August bank holiday in 2019.Wales has also experienced its hottest May day, reaching 31.1C at Trawscoed, Ceredigion.And the mercury is expected to rise further in the South and South East of England, with forecasters warning of possible 35C heat on Monday and Tuesday.The UK recorded its warmest May night on Sunday, with highs of 19.4C in London.The average temperature for the end of May is 14-20C.On Friday, the UK Health Security Agency issued its first amber-heat health alert of 2026, covering much of England, including the West Midlands, East Midlands, East of England, South East and London.The North East, North West, South West, Yorkshire and Humber regions are under a yellow alert. Both alerts will remain in place until 17:00 BST Wednesday.BBC lead weather presenter Simon King has described this early-season heatwave as unprecedented.Simon JonesIn Ashford, KentPA MediaOn Westminster Bridge, central LondonScotland and Northern Ireland recorded their highest temperatures for 2026 so far on Monday - 25.5C in Charterhall and 24.6C in Hillsborough respectively.Around 500 properties in Sussex and Kent were left without water, or had intermittent supply due to "increased demand", on Monday afternoon.Apologising for the disruption, South East Water said it was working "as quickly and safely as possible" to resolve the issues.Across the UK a number of bank holiday events were cancelled because of the extreme heat.Raven, BBC Weather WatchersIn St Ives, CornwallIn Surrey, Leatherhead Lions Club said its annual bank holiday donkey derby would no longer include the donkeys or a dog...