What is a tropical night? London faces uncomfortable overnight heat in May

[{"id":1283402,"path":"/sport/football/tottenham-west-ham-relegation-battle-b1283402.html","title":"Tottenham and West Ham aim to avoid catastrophic relegation in season finale shootout","imageUrl":"https://static.standard.co.uk/2026/05/23/10/28/FotoJet-(11).jpeg","standfirst":"No bragging rights up for grabs as two fierce London rivalries face the ultimate indignity"},{"id":1283440,"path":"/news/uk/sisters-dead-brighton-beach-mothers-drowning-grieving-family-b1283440.html","title":"Three sisters found dead on Brighton beach 'never recovered' from their mother's drowning, family says","imageUrl":"https://static.standard.co.uk/2026/05/21/15/01KS3JTSA2FSZV3TZHEA2PJXNN.jpg","standfirst":"The bodies of Jane Adetoro, 36, Christina Walters, 32, and Rebecca Walters, 31, were pulled from the water off Brighton beach last Wednesday"},{"id":1283155,"path":"/sport/football/tottenham-vs-everton-prediction-kick-off-time-latest-team-news-tv-live-stream-h2h-results-odds-premier-league-2026-preview-today-b1283155.html","title":"Tottenham vs Everton: Prediction, kick-off time, team news, TV, live stream, h2h results, odds today","imageUrl":"https://static.standard.co.uk/2023/08/11/11/PLSpursEverton23v1.jpg","standfirst":"Spurs need a point to avoid an unthinkable relegation from the Premier League"},{"id":1283446,"path":"/news/royals/andrew-fresh-police-probe-alleged-inappropriate-behaviour-ascot-b1283446.html","title":"Andrew faces fresh police probe over alleged inappropriate behaviour at Ascot","imageUrl":"https://static.standard.co.uk/2026/05/22/09/01KS73RX6M2GR9YBF9J4DTTX8W.jpg","standfirst":"The incident is alleged to have taken place in 2002 at the event in Berkshire"},{"id":1283393,"path":"/news/london/heatwave-met-office-bank-holiday-weekend-tropical-night-b1283393.html","title":"London heatwave LIVE: Millions set to swelter in 'tropical night' as temperatures soar","imageUrl":"https://static.standard.co.uk/2026/05/24/12/01KSCS1FEJ833GZ2NZQFQMTVQA.jpg","standfirst":"London...