Southern England will be hotter than Bali as Britain braces for its fourth heatwave of the summer. The UK Health Security Agency ( UKHSA) issued an amber alert covering the West Midlands, East Midlands, South East, London, and East of England with temperatures set to surpass 30C (86F).

W ildfires have started and health alerts have come into force as the country enters its fourth heatwave of the summer – with temperatures reaching 33.4C in places. Use precise geolocation data and actively scan device characteristics for identification.