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UK Braces for 30C Heatwave: Uncomfortable Nights Ahead
15 Jun
Summary
- Temperatures are expected to rise, potentially reaching 30C in parts of England.
- A yellow heat health alert is in effect due to the risk to vulnerable people.
- Muggy conditions and high humidity will likely make nights uncomfortable for sleeping.

Summer temperatures are predicted to return to the UK this weekend, with highs potentially reaching 30C in southeastern England. This shift follows a period of milder, rainy weather. The UK Health Security Agency has issued a yellow heat health alert, warning of significant risks to vulnerable populations and an increased demand on healthcare services.
The alert is active from Wednesday, June 17, until Monday, June 22, and specifically covers London, the South East, East of England, and the East Midlands. The Met Office anticipates that the South East may meet heatwave criteria by the weekend.
Meteorologists predict not only rising temperatures but also increased humidity, leading to 'muggy' conditions and 'uncomfortable nights for sleeping' in southeastern areas. While parts of Wales and the West Midlands may experience warm weather in the mid-teens, Scotland and Northern Ireland are forecast to have cloudier conditions and rain, with temperatures unlikely to exceed 20C to 21C.