BBC News
· collected 2026-08-16 · by Barbara Metzler, Mark Poynting and Paul Brown
Satellite images show the impact of Europe's recent heatwaves, which have been exacerbated by climate change, resulting in shrunken glaciers, scorched areas from wildfires, and low river levels. The EU's Copernicus monitoring service confirmed that western Europe experienced its hottest June-to-July period on record. Rivers such as the Danube have dropped to their lowest levels for 30 years, revealing unusual discoveries like a mammoth skeleton in Bulgaria. Over 90,000 hectares of land burned in France due to wildfires, with the Rhône Glacier in Switzerland losing up to 50m of its front since last year.
Written by the local model on 2026-08-16,
using this article's own text rather than the other coverage of the
same event (that is the story summary below).
Story summary
Here's a summary of the news story:
Western Europe has experienced its hottest June-to-July period on record, with satellite images showing the devastating impact of heatwaves and wildfires across the continent. *The EU's climate monitoring service, Copernicus, confirmed this record-breaking temperature.* Heatwaves have been caused by persistent high-pressure weather systems, but climate change is making hot spells more likely and intense.* Rivers, such as the Danube, are running at their lowest levels in 30 years, while wildfires have left scorched areas and green fields turned arid. The Palace of Versailles, near Paris, appears as an island of trees surrounded by brown fields. The economic impact is significant, with estimated losses reaching $209 billion this year, or 1% of EU GDP.* Economists warn that extreme heat is becoming an economic risk, affecting output, tourism, food prices, insurance, and public budgets.
Written for “European Summer Heatwave Crisis” on 2026-08-31,
grounded in this article and the 1 other(s) covering the same event.
- Published
The impact of this summer's extreme temperatures on western Europe can now be seen from space after successive heatwaves since May.
uncertain
impact → publish → May
Satellite images examined by BBC Verify show shrunken glaciers, scorched areas left by wildfires, green fields turned arid and lower river levels.
And some landmarks have been affected, too.
asserted
landmarks → examine → wildfires
The Palace of Versailles, south of the French capital Paris, appears as an island of trees surrounded by brown fields in these images.
asserted
Palace → appear → images
The EU's climate monitoring service, Copernicus, has confirmed that western Europe experienced its hottest June-to-July period on record.
asserted
Europe → confirm → record
The immediate cause of the heatwaves has been persistent high-pressure weather systems bringing clear, sunny skies and allowing temperatures to build, according to the Met Office.
uncertain
temperatures → bring → Office
But climate change, mainly due to the burning of fossil fuels, has been raising average temperatures for decades and making hot spells much more likely and intense.
asserted
spells → raise → decades
We've taken a look at how the sweltering weather has left its mark on landscapes across the continent.
asserted
weather → take → continent
Rivers run drier
asserted
Rivers → run → ?
The waters of the Danube, Europe's second-longest river, have dropped to their lowest levels for 30 years in several countries.
asserted
waters → drop → countries
This has led to unusual discoveries on the river bed, including the bones of a mammoth in Bulgaria and a sunken WW2 warship in Serbia.
asserted
This → lead → Serbia
You can see the sunken ship has emerged from the deep in the right-hand image below.
asserted
ship → see → image
And where the river snakes through Hungary and Romania, nuclear power stations have been forced to shut down or run at reduced capacity for some time because of an inability to use river water for cooling.
asserted
stations → snake → cooling
Meanwhile on the Rhine, some cargo vessels have been left stranded and river cruises have been cancelled.
asserted
cruises → leave → Rhine
Retreating glaciers in the Alps
Even the snow-capped peaks of the Alps have not escaped the heat.
Ongoing measurements suggest this summer could become one of the worst ever recorded for melting Alpine glaciers, with more than a month of the season still to go.
After a mild winter, glaciers had less snow cover than usual at the end of April - and an unusually early heatwave the following month accelerated the melting of snow.
uncertain
heatwave → retreat → snow
This exposed the ice beneath, leaving the glaciers vulnerable to melting faster in subsequent heatwaves.
asserted
This → expose → heatwaves
As you can see below, satellite imagery suggests much of the front of Rhône Glacier in Switzerland has retreated by 50m (160ft) or more since the same time last year.
uncertain
much → see → time
In a stable climate, glaciers would be expected to remain more or less the same size over the long-term.
asserted
glaciers → expect → term
Dr Lander van Tricht, glaciologist at the Swiss Federal Institute of Technology, said in recent years climate change has led to "much less snow in winter and much, much more melt in summer.
"
asserted
change → say → summer
And if we continue this trend, then the future looks very dramatic for the Alps."
Wildfires turn landscapes brown
Wildfires have transformed parts of western Europe this summer, too.
asserted
transformed → continue → Europe
More than 90,000 hectares (900 sq km or 350 sq miles) has burned in France.
asserted
hectares → burn → France
This is already its worst year on record, according to the European Forest Fire Information System.
uncertain
This → accord → System
The largest fire in Gironde region, where the city of Bordeaux is situated, burnt about 42,000 hectares of land - roughly equivalent in size to the Isle of Wight.
asserted
city → situate → Wight
Dr Douglas Kelley of the UK Centre for Ecology and Hydrology tells us extreme wildfires are becoming "more and more frequent" as climate change is creating ideal conditions, with higher temperatures drying out vegetation and soils faster.
asserted
temperatures → tell → vegetation
Even zoomed-out satellite imagery of western France shows a striking increase in the browning of land compared to last year.
asserted
imagery → zoom → year
To assess whether 2026 is unusual we used the Normalised Difference Vegetation Index (NDVI), a measure which uses satellite data to assess how green and healthy vegetation is.
asserted
vegetation → assess → data
Lower readings indicate more sparse or stressed vegetation.
asserted
readings → indicate → vegetation
The NDVI this summer came in below a five-year benchmark of 2021 to 2025 across about 70% of France.
asserted
NDVI → come → France
Close to half the UK and roughly 40% of western Germany showed the same.
asserted
UK → show → same
Prof Andrew Challinor, from the University of Leeds, said the images were "consistent with widespread water stress", which "does not bode well" given much of Europe's land is covered by crops meaning it could hit the agriculture industry and food production.
uncertain
it → say → industry
In the worst-affected areas, soil moisture is lower than on about 98% of comparable dates in the historical record, according to Prof Luis Samaniego, from the Helmholtz Centre for Environmental Research.
uncertain
moisture → affect → Research
And, he warns, even if rain returns, some of the agricultural damage may already have been done.
uncertain
some → warn → damage
