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Amber Heat Health Health has been issued for parts of England, as temperatures should climb to more than 30 ° C.
They will be in force from 12:00 p.m. on Friday BST at 6:00 p.m. BST on Tuesday, with the hottest time expected on Sunday and Monday.
Amber alerts will be in place for five regions – East Midlands, South -East, South West, East and London – while less serious yellow heat health alerts will be in force for two areas, Yorkshire and Humber and the West Midlands.
The UK Health Security Agency (UKHSA) warns that hot weather is likely to make increased pressures on health and social care services.
New thermal health alerts are available while a second 2025 heat wave is expected in certain parts of the United Kingdom. The first heat wave Saw the hottest day of this recorded year – 33.2c in Charlwood, Surrey on June 21.
Scotland and Northern Ireland will only have temperatures up to around 22c in the coming days, but England and Wales will be much warmer.
The heat will begin to build in East Anglia and southeast England on Friday with temperatures reaching 27c.
The temperatures will continue to rise in the weekend with the heat spreading to all, except in the far west of England and the country of Wales, and in the north of northern England. In the midlands, Lincolnshire, East Anglia and South-East England, the temperature will quickly reach 30 ° C or more.
Heat peak should be on Monday when a temperature of 34 ° C or 35C could be reached around London or Cambridge.
Time will become wet again, which will make heat more uncomfortable, including night.
Certain parts of the country could see a “tropical evening” on Sunday and Monday – a term used to describe a night when temperatures do not fall below 20c.
The criteria of the satisfaction office indicates that a heat wave is reached when the locations reach a particular threshold temperature for at least three consecutive days.
This varies from 25C in the north and west of the United Kingdom, to 28C in some parts of eastern England.


The UKHSA alert system operates in collaboration with the Met Office, but focuses on health risks in order to provide early warning for health and government services.
There are four levels of warning – green, yellow, amber and red – an amber warning means that all health services are probably affected by hot weather.
Among the examples given by UKHSA are the difficulties in managing drugs, the ability of the workforce in providing internal services and temperatures in care establishments exceeding the recommended thresholds.
The agency also refers to a possible increase in deaths – especially among the age of 65 or over or with health problems – as well as health risks for the wider population.
Temperatures should drop Tuesday, although some parts of England will remain heat waves on the territory – with temperatures of almost 30 ° C expected in East Anglia and southern England.
Residual heat could trigger thunderstorms on Tuesday evening.
The possible heat wave coincides with certain major events that take place in England.
Glastonbury could end with a temperature of 28c, although this would remain at less the highest temperature recorded in the case of 31.2c in 2017.
Wimbledon could see the warmest temperature ever recorded when the championships opened. A 34 ° C forecast would exceed 29.3 ° C which were measured in Kew in 2001.
Several factors contribute to this increase in temperature, including hot air of the heat wave in the east side of the United States and hot wet air from the Azores, as well as a strong sun and the construction of high pressure on England.
The forecast constitutes extreme heat and is not far from the June record which amounts to 35.6 ° C and was recorded in Southampton in the summer of 1976.
Heat waves are becoming more and more common due to climate change, with a greater chance of seeing extreme heat.
Climatologists of global meteorological allocation – which analyzes the possible influence of climate change on extreme weather events – say the thermal waves of June with three consecutive days of temperatures above 28C are approximately 10 times more likely to occur now compared to the fresher pre -industrial climate, before humans begin to burn fossil fuels.