Extreme Heat Warnings Take Effect as UK Faces Record June Temperatures

LONDON — Amber weather warnings for extreme heat have come into force across large parts of England and Wales as Britain endures one of its most intense June heatwaves on record, with authorities warning of significant health risks, travel disruption and pressure on public services.

The warnings, issued by the UK Met Office, cover much of England and Wales and are expected to remain in effect through Thursday. Forecasters have warned that temperatures could climb into the mid-to-high 30s Celsius in some areas, with the heat posing risks not only to vulnerable individuals but also to healthy people.

The UK Health Security Agency has urged residents to take precautions against heat-related illnesses, including staying hydrated, avoiding prolonged exposure to direct sunlight and checking on elderly relatives and neighbors. Officials warned that the extreme conditions could lead to increased hospital admissions and disruptions to healthcare services.

Transport operators have also implemented measures to cope with the soaring temperatures. Rail services in several regions have been affected by speed restrictions and service adjustments designed to reduce the risk of heat-related damage to tracks and infrastructure. Schools, businesses and public venues have been advised to prepare for continued hot weather.

The heatwave has been accompanied by unusually high humidity levels, making conditions feel even hotter and increasing the risk of heat exhaustion and heatstroke. Meteorologists said overnight temperatures are expected to remain elevated, creating so-called “tropical nights” that offer little relief from the daytime heat.

The latest warnings come as Europe experiences a broader period of extreme weather, with several countries reporting record-breaking temperatures, wildfires and heat-related fatalities. Climate experts have linked the increasing frequency and intensity of such heatwaves to global warming and changing weather patterns.

Authorities continue to monitor conditions closely and have advised the public to follow official guidance as exceptionally hot weather persists across much of the United Kingdom.