As many Brits have just begun to cool down from baking temperatures, the UK has been warned to brace for more temperatures of over 30C heat as we enter a fourth heatwave this week
A fourth heatwave is expected to hit the UK as wildfires tear through parts of the country. Heat alerts are in place across parts of England with officials warning that temperatures are likely to impact on health and wellbeing.
Yellow alerts for the East Midlands, East of England, London, South East, South West and West Midlands are in place until 9am on Sunday.
Cooler and fresher weather is expected widely on Sunday, ending the longest running heatwaves with highs of 25C and 26C possible in the South East and high teens and low 20s more widely elsewhere. But the heat will climb again at start of the week, with Monday’s high forecast at 27C in the South East, just below the area’s heatwave threshold of 28C.
Heatwave thresholds will start to be topped the following day, with highs of more than 30C expected until Thursday in the South East.
Next week’s heatwave may not be the last of the summer, the Met Office’s long range forecast suggests.
“(The weather) is a bit more changeable in the short term, but as we head more into August there are hints that conditions will settle down and become drier again”, said the Met Office’s senior operational meteorologist Marco Petagna.
North Wales and the Upper Severn became the first part of the UK to declare drought status on Thursday, and parts of Exeter, Devon and Usk in Wales met their heatwave thresholds for 20 consecutive days.
No rain has fallen in July in Bedfordshire, Buckinghamshire, Hertfordshire and West Sussex, and 16 counties have recorded 0.1mm, which “might just be a bit of dew on the grass”, said Mr Petagna.
The UK has had 20% of its average July rainfall, which takes into account the wetter areas.
It is “very, very unusual” for a hot and dry spell to last this long, Mr Petagna added.
The dry conditions follow last year’s drought summer, as the UK faces more extreme weather fuelled by human-caused climate change, mostly from burning fossil fuels.
The fourth heatwave comes as homes were evacuated as a blaze swept through the Cairngorms National Park in what Police Scotland declared as a major incident, and emergency crews continued to tackle wildfires in Wales.
Wildfires continue to burn across the Rhinogydd mountains, North Wales, and Blaenavon, South Wales, with the latter affecting 220 hectares.
The past days have also seen blazes on healthland on the Isle of Wight, woodland in the New Forest and fields in Tadley, Hampshire.
Massive forest fires have forced the evacuation of 200,000 people in south-western France and central Spain as flames raged out of control.
Firefighters in Spain admitted the fires were so fast and violent that they could not be tackled head on.
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