Sunday, June 21, 2026
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UK Set to Sizzle: Record-Breaking Heatwave Looms

An extended heat advisory is in place as the United Kingdom prepares for an upcoming heatwave that could see temperatures reaching a record-breaking 38C. The Met Office has indicated that this heat spell is expected to persist until at least Thursday, triggering weather alerts, health advisories, and concerns for vulnerable individuals.

Weather forecasters are increasingly confident that this week may surpass the previous record for the hottest June temperature of 35.6C, established back in 1976 in Southampton. The Met Office has upgraded the previous amber extreme heat warning to cover the period from Monday through Thursday.

The warning highlights potential health risks due to the high temperatures and a potential rise in water-related incidents. The alert for Monday and Tuesday encompasses most of southern England, central and eastern Wales, and a significant portion of the Midlands. The alert for Wednesday and Thursday also includes areas of Greater Manchester, Yorkshire, and Cheshire.

Individuals in the affected regions are advised to stay hydrated, avoid direct sunlight, and refrain from outdoor activities between 11am and 3pm. Additionally, the UK Health Security Agency (UKHSA) has issued separate amber heat health alerts covering most of England from Monday morning to Friday evening, along with a yellow heat alert for northeast England during the same timeframe.

The growing impact of the climate crisis is leading to more frequent occurrences of extreme weather events worldwide, such as record-breaking temperatures, heatwaves, floods, droughts, and storms. A recent report from the Met Office in May revealed an 86% likelihood that at least one year between 2026 and 2030 will surpass 2024 as the warmest year on record globally.

Furthermore, the report predicts a 91% probability that global temperatures will temporarily exceed 1.5C above pre-industrial levels within the next five years. To stay updated on the latest news, consider selecting Daily Mirror as a ‘Preferred Source’ on Google News for convenient access to the information that matters to you.

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