England has just had its hottest June on record, Met Office data shows

The Guardian1 jul 2026Macro
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Provisional Met Office data showed England’s overnight temperatures averaged 2.6°C above normal in June 2026, with frequent tropical nights where the thermometer stayed above 20°C. The month closed with the first three-day red extreme heat alert since the warning system began in 2021, and five of the first six months of 2026 recorded mean temperatures at least 1°C above average. A rapid modelling study attributed 862 excess deaths in the UK to the late‑June heatwave across Europe, with a total death toll exceeding 20,000.