London Hits 27°C: Hottest Day of Year Sparks Heatstroke Warnings

2026-05-22
London Hits 27°C: Hottest Day of Year Sparks Heatstroke Warnings

London sweltered through its hottest day of the year on Friday, with temperatures reaching 27°C, prompting health officials to issue heatstroke warnings. The Met Office confirmed the record-breaking temperature, as residents braced for potentially even higher heat over the upcoming Bank Holiday weekend.

The heatwave has led to increased concerns about the potential for heat-related illnesses, particularly amongst vulnerable individuals such as the elderly and young children. Health authorities are advising people to stay hydrated, avoid strenuous activity during the hottest parts of the day, and seek shade whenever possible.

While 27°C marks the highest temperature recorded in London this year, it falls short of record highs seen in the capital. The UK’s all-time temperature record currently stands at 40.3°C, recorded in 2023. The Met Office is monitoring the situation closely and will provide further updates as the weekend approaches.

The unseasonably warm weather is expected to continue through the Bank Holiday weekend, with forecasts suggesting temperatures could climb further. Residents are urged to take precautions and stay informed about the latest weather advisories. Public transport services may also experience disruptions due to the heat, with rail tracks potentially needing to be monitored for safety.

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