Explainer
Europe is
the world’s fastest warming continent. What is to blame?
The
climate crisis is hitting Europe hard in 2026, warming twice as fast as any
other continent – and the consequences are deadly
Damian
Carrington Environment editor
Wed 12
Aug 2026 07.00 BST
The whole
world is getting hotter as carbon pollution from fossil fuel burning traps ever
more heat, but Europe is heating up twice as fast as other continents. The
consequences are increasingly deadly, with tens of thousands of heatwave deaths
so far this summer.
Why is
Europe most affected by global heating?
Land
requires less heat than the vast and deep oceans to warm up, so all continents
are warming more quickly than the seas. But Europe is particularly vulnerable
for four reasons: changed weather patterns, its closeness to the Arctic, less
snow and less air pollution.
As a
result, Europe is now 2.5C hotter than before the mass burning of fossil fuels,
almost double the global average 1.4C rise. Temperatures in Europe have risen
by 0.56C a decade since the mid-1990s, compared with 0.42C in North America,
0.36C in Africa and 0.27C in South America.
How have
Europe’s weather patterns changed?
Shifts in
how the atmosphere circulates over Europe have led to more frequent and more
intense summer heatwaves. This includes the worst ever heatwave, in June 2026,
in which a vast area of hot air was trapped under a stationary “heat dome”.
Scientists
are still investigating the role of global heating in causing changes in
atmospheric circulation, but a link seems increasingly likely.
Dr
Samantha Burgess, from the EU’s Copernicus Climate Change Service, said: “We
see statistically significant changes in surface pressure patterns and other
measures of circulation when we look at trends over the last 40 or more years,
and on this timescale they are more likely associated with climate change than
natural variability.”
The
association may be the result of a changing jet stream, a fast high-level wind
that has a powerful influence on Europe’s weather and is itself affected by
rising temperatures.
Why is
the Arctic important?
The
Arctic is the fastest warming region on the planet, despite having no land.
This is because the white polar ice cap, which normally reflects the vast
majority of sunlight back into space, is melting away fast. As a result, the
darker ocean exposed by the melting absorbs much more heat, which then melts
more ice, forming a vicious circle. With a significant proportion of Europe
relatively close to the Arctic, temperatures are therefore rising faster.
What
about snow cover?
Most of
Europe had snowfall in winter in the past. Like the Arctic sea ice, this snow
reflected sunlight and kept the continent cooler. But the climate crisis is
shrinking snow-covered areas.
In March
2025, Europe’s blanket of snow was about 1.3m km2 below the 1991-2020 average,
a 31% drop. That lost area is roughly the area of France, Italy, Germany,
Switzerland and Austria combined. It was the third lowest snow cover since
records began in 1983.
Why does
reduced air pollution affect temperatures?
Air
pollution kills millions of people globally every year and so Europe’s record
of cutting toxic air levels in recent decades is unequivocally a good thing.
However, cleaner air is also unmasking the impact of the rise in carbon dioxide
pollution in the atmosphere.
Air
pollution particles can reflect the sun’s rays, directly or by seeding the
formation of clouds, meaning the heat does not reach the ground. Fewer
particles means less reflection and more heat that is trapped by greenhouse
gases. Lower pollution might even be connected to the increase in blocking
weather patterns.
How
important is each of the four factors above?
The short
answer is that scientists don’t yet know, but they aim to have an estimate next
year.
Burgess
said: “What we can say is that the importance of each factor must vary with
season, with proximity to the Arctic important in autumn and winter, and
circulation changes since the late 1970s of greater statistical significance in
summer.”
The drop
in air pollution is most marked in winter because of declining coal heating in
homes, and snow cover is a winter issue. Winter warming in Europe in recent
decades has been strongest in the north, while summer warming has been
strongest in the south-east.
What are
the consequences?
The rapid
heating is leading to ever more deaths and more intense wildfires and droughts.
Storms, intense rainfall and floods are also being supercharged by the extra
heat in the climate system. All deeply affect lives and livelihoods across the
continent and will continue to worsen until emissions reach net zero. Rapid
cuts in CO2 pollution and the rollout of measures to protect citizens are
urgently needed.
The UN
climate chief, Simon Stiell, said in late July: “The awful costs of this
climate crisis – both human and economic – are now reaching national emergency
levels. What needs to be done is clear: leave coal, oil and gas behind faster,
scale up renewables, and protect people.”

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