Environment
5 Things to Know About Europe’s Scorching Heatwave
5 Things to Know About Europe’s Scorching Heatwave
For the last few months, Europe’s smoldering heatwave has been wreaking havoc across the region, causing destructive wildfires, severe droughts, and thousands of deaths.
The EU’s record-breaking temperatures are making headlines around the world, as experts worry these extreme heatwaves could be the region’s new normal.
Given the volume of coverage on the topic, we sifted through dozens of articles and Twitter threads (so you don’t have to) and complied a list of the five major things to know about Europe’s smothering heatwave.
① High Temperatures are Shattering Records
Temperatures have been hitting all-time highs across the region.
On Monday, July 18, dozens of towns across France reported record-breaking temperatures of up to 42°C (107.6°F). In the same week, the UK experienced its hottest day on record at 40.3°C (104.5°F), breaking Britain’s previous record of (38.7°C) 101.7°F that was set back in 2019.
The heat in London was so unprecedented, the city’s national rail service issued a warning to the public, urging passengers to stay home and only travel if necessary. Some major rail lines were even closed for parts of the day on Tuesday, July 19.
② Europe is Feeling the Burn
The smoldering heat is fueling disastrous wildfires across the continent. As of July 20, an estimated 1,977 wildfires have blazed across the region in 2022—almost 3x the average amount, according to historical data from the European Forest Fire Information System.
Mediterranean countries have been hit particularly hard, with thousands of people in Portugal, Spain, and France evacuating their homes.
③ Going With the (Low) Flow
Along with the devastating wildfires, Europe’s heatwave is also causing a series of droughts across the region.
While most European cities have at least one river or lake crossing their urban landscape, these rivers and bodies of water are at risk of drying out. For instance in early July, Italy’s Po River was experiencing a drought so severe, that the country’s government issued a state of emergency in five different regions.
④ Energy Demands are Creating an Awkward Situation
Last year, Europe set ambitious goals to cut 55% of its greenhouse gas emissions by 2030.
But, in the wake of a global energy crisis, many European countries have put their green transition plans on hold as they turn to “dirtier” fuels like coal to keep their economies running business-as-usual. This timing is a tad awkward, considering the fact the region is currently ablaze with record-breaking temperatures that experts believe are human-induced.
The aforementioned “low flow” on many European rivers are also impacting hydroelectricity and even nuclear electricity generation, as too little water is available for cooling purposes.
On the bright side, at least Germany has made some progress in the realm of renewable energy—on July 17, the country generated a record-breaking amount of electricity from solar panels.
⑤ Climate Change is a Factor, but Heatwaves are Complicated
Experts claim that climate change is playing a part in these record-breaking heatwaves. Around the world, global surface temperatures have risen by about 1.0°C (1.8°F) since the 1850s, and scientists claim this temperature increase has been indisputably influenced by human activity.
However, there may be other factors that are influencing these extreme heatwaves. While the exact specifics are difficult to nail down due to the variable nature of the climate, a recent study published in Nature Communications found that Europe’s escalating heatwaves could be partly attributed to changing air currents, which are blowing hot air from North Africa to Europe.
The Bottom Line
At least 1,500 lives have been lost so far amidst this record-breaking heatwave. And since temperatures are expected to remain high across the region for at least another week, this figure will likely increase.
European homes are generally not well equipped for exceptionally high temperatures, and since the continent has the oldest median age of any region, its population is particularly susceptible to the negative effects of extreme weather.
Livelihoods are also being impacted by the extreme weather. Temperatures are drying out soil, which is creating poor growing conditions for corn farmers in France, Romania, and Spain, the region’s top corn producers.
Long story short—Europe’s heatwave is having disastrous effects on its economy and infrastructure, as well as the overall wellbeing of the region’s population.
Update: The map from cool.wx was revised to better reflect Europe’s present day borders.
Green
Tracking Antarctica Sea Ice Loss in 2023
Antarctica’s ice extent has reached record lows. This visual details and maps Antarctica sea ice loss over the last two years.

Tracking Antarctica Sea Ice Loss in 2023
Scientists have been tracking the extent and concentrations of Antarctica’s sea ice for decades, and the last two years have raised global alarm bells.
As temperatures are breaking records around the world, the southernmost continent’s ice sheet is visibly smaller than it has been in decades past.
The above graphic uses tracking data from the National Oceanic and Atmospheric Administration (NOAA) and the National Snow and Ice Data Center (NSIDC) to visualize sea ice extent in Antarctica as of August 2023
How Much Ice Has Antarctica Lost?
According to satellite data tracked by the NSIDC, sea ice extent in Antarctica has shrunk to record lows.
When compared to previously charted data dating back to 1979, daily record lows in sea ice extent have been recorded for every day in 2023 so far.
Here is how daily Antarctic sea ice extent in 2023 compares to 2022 (which had many of the previous record lows), and the median from 1981 to 2010.
Date | 2023 (km²) | 2022 (km²) | Median (1981‒2010, km²) |
---|---|---|---|
Aug 24 | 15.87M | 17.29M | 17.94M |
Aug 23 | 15.79M | 17.24M | 17.91M |
Aug 22 | 15.74M | 17.21M | 17.89M |
Aug 21 | 15.69M | 17.19M | 17.87M |
Aug 20 | 15.64M | 17.14M | 17.84M |
Aug 19 | 15.55M | 17.11M | 17.82M |
Aug 18 | 15.45M | 17.06M | 17.79M |
Aug 17 | 15.34M | 16.99M | 17.73M |
Aug 16 | 15.22M | 16.93M | 17.68M |
Aug 15 | 15.12M | 16.88M | 17.63M |
Aug 14 | 15.07M | 16.84M | 17.60M |
Aug 13 | 15.04M | 16.81M | 17.56M |
Aug 12 | 15.02M | 16.78M | 17.54M |
Aug 11 | 15.00M | 16.76M | 17.50M |
Aug 10 | 14.98M | 16.75M | 17.45M |
Aug 09 | 14.96M | 16.73M | 17.39M |
Aug 08 | 14.95M | 16.70M | 17.34M |
Aug 07 | 14.92M | 16.64M | 17.27M |
Aug 06 | 14.88M | 16.57M | 17.21M |
Aug 05 | 14.86M | 16.46M | 17.15M |
Aug 04 | 14.82M | 16.35M | 17.10M |
Aug 03 | 14.78M | 16.22M | 17.05M |
Aug 02 | 14.75M | 16.11M | 17.01M |
Aug 01 | 14.69M | 15.99M | 16.96M |
Jul 31 | 14.62M | 15.87M | 16.92M |
Jul 30 | 14.55M | 15.76M | 16.86M |
Jul 29 | 14.47M | 15.68M | 16.79M |
Jul 28 | 14.38M | 15.62M | 16.71M |
Jul 27 | 14.29M | 15.59M | 16.63M |
Jul 26 | 14.21M | 15.57M | 16.56M |
Jul 25 | 14.16M | 15.56M | 16.49M |
Jul 24 | 14.10M | 15.53M | 16.41M |
Jul 23 | 14.03M | 15.50M | 16.33M |
Jul 22 | 13.97M | 15.43M | 16.24M |
Jul 21 | 13.91M | 15.35M | 16.16M |
Jul 20 | 13.82M | 15.25M | 16.08M |
Jul 19 | 13.70M | 15.14M | 16.00M |
Jul 18 | 13.58M | 15.03M | 15.94M |
Jul 17 | 13.45M | 14.93M | 15.88M |
Jul 16 | 13.31M | 14.84M | 15.80M |
Jul 15 | 13.17M | 14.78M | 15.71M |
Jul 14 | 13.07M | 14.72M | 15.62M |
Jul 13 | 12.98M | 14.64M | 15.54M |
Jul 12 | 12.88M | 14.57M | 15.46M |
Jul 11 | 12.77M | 14.47M | 15.39M |
Jul 10 | 12.65M | 14.37M | 15.32M |
Jul 09 | 12.54M | 14.28M | 15.25M |
Jul 08 | 12.43M | 14.19M | 15.19M |
Jul 07 | 12.36M | 14.12M | 15.12M |
Jul 06 | 12.32M | 14.06M | 15.05M |
Jul 05 | 12.31M | 13.98M | 14.98M |
Jul 04 | 12.28M | 13.89M | 14.91M |
Jul 03 | 12.22M | 13.79M | 14.82M |
Jul 02 | 12.14M | 13.68M | 14.73M |
Jul 01 | 12.06M | 13.58M | 14.64M |
Jun 30 | 11.96M | 13.46M | 14.54M |
Jun 29 | 11.87M | 13.33M | 14.45M |
Jun 28 | 11.81M | 13.19M | 14.36M |
Jun 27 | 11.75M | 13.06M | 14.26M |
Jun 26 | 11.68M | 12.92M | 14.17M |
Jun 25 | 11.61M | 12.81M | 14.07M |
Jun 24 | 11.53M | 12.73M | 13.98M |
Jun 23 | 11.46M | 12.67M | 13.88M |
Jun 22 | 11.39M | 12.61M | 13.79M |
Jun 21 | 11.31M | 12.56M | 13.69M |
Jun 20 | 11.21M | 12.50M | 13.59M |
Jun 19 | 11.10M | 12.41M | 13.48M |
Jun 18 | 11.02M | 12.32M | 13.37M |
Jun 17 | 10.92M | 12.22M | 13.26M |
Jun 16 | 10.84M | 12.11M | 13.17M |
Jun 15 | 10.78M | 12.02M | 13.08M |
Jun 14 | 10.73M | 11.92M | 12.98M |
Jun 13 | 10.66M | 11.81M | 12.89M |
Jun 12 | 10.61M | 11.72M | 12.81M |
Jun 11 | 10.54M | 11.62M | 12.72M |
Jun 10 | 10.46M | 11.53M | 12.61M |
Jun 09 | 10.39M | 11.45M | 12.48M |
Jun 08 | 10.33M | 11.36M | 12.36M |
Jun 07 | 10.26M | 11.26M | 12.25M |
Jun 06 | 10.18M | 11.15M | 12.13M |
Jun 05 | 10.09M | 11.00M | 12.02M |
Jun 04 | 9.99M | 10.87M | 11.93M |
Jun 03 | 9.87M | 10.74M | 11.84M |
Jun 02 | 9.75M | 10.64M | 11.74M |
Jun 01 | 9.64M | 10.58M | 11.65M |
May 31 | 9.53M | 10.54M | 11.56M |
May 30 | 9.43M | 10.49M | 11.47M |
May 29 | 9.36M | 10.43M | 11.37M |
May 28 | 9.30M | 10.35M | 11.27M |
May 27 | 9.23M | 10.27M | 11.17M |
May 26 | 9.16M | 10.20M | 11.08M |
May 25 | 9.09M | 10.14M | 10.99M |
May 24 | 8.98M | 10.07M | 10.89M |
May 23 | 8.86M | 10.01M | 10.79M |
May 22 | 8.73M | 9.94M | 10.68M |
May 21 | 8.61M | 9.85M | 10.57M |
May 20 | 8.52M | 9.76M | 10.45M |
May 19 | 8.43M | 9.66M | 10.33M |
May 18 | 8.36M | 9.56M | 10.24M |
May 17 | 8.30M | 9.46M | 10.14M |
May 16 | 8.25M | 9.34M | 10.03M |
May 15 | 8.16M | 9.20M | 9.92M |
May 14 | 8.06M | 9.09M | 9.82M |
May 13 | 7.96M | 8.99M | 9.69M |
May 12 | 7.85M | 8.88M | 9.58M |
May 11 | 7.72M | 8.77M | 9.46M |
May 10 | 7.61M | 8.67M | 9.35M |
May 09 | 7.50M | 8.55M | 9.23M |
May 08 | 7.39M | 8.40M | 9.12M |
May 07 | 7.28M | 8.26M | 9.00M |
May 06 | 7.17M | 8.13M | 8.88M |
May 05 | 7.06M | 8.02M | 8.77M |
May 04 | 6.96M | 7.91M | 8.65M |
May 03 | 6.86M | 7.80M | 8.52M |
May 02 | 6.77M | 7.69M | 8.41M |
May 01 | 6.66M | 7.59M | 8.29M |
Apr 30 | 6.56M | 7.48M | 8.17M |
Apr 29 | 6.48M | 7.35M | 8.06M |
Apr 28 | 6.38M | 7.24M | 7.95M |
Apr 27 | 6.28M | 7.12M | 7.83M |
Apr 26 | 6.19M | 7.00M | 7.71M |
Apr 25 | 6.09M | 6.86M | 7.59M |
Apr 24 | 5.98M | 6.74M | 7.48M |
Apr 23 | 5.89M | 6.62M | 7.37M |
Apr 22 | 5.80M | 6.50M | 7.27M |
Apr 21 | 5.71M | 6.39M | 7.18M |
Apr 20 | 5.64M | 6.27M | 7.09M |
Apr 19 | 5.59M | 6.15M | 6.99M |
Apr 18 | 5.52M | 6.00M | 6.88M |
Apr 17 | 5.45M | 5.86M | 6.78M |
Apr 16 | 5.38M | 5.73M | 6.66M |
Apr 15 | 5.30M | 5.59M | 6.55M |
Apr 14 | 5.19M | 5.46M | 6.43M |
Apr 13 | 5.10M | 5.33M | 6.31M |
Apr 12 | 5.02M | 5.20M | 6.18M |
Apr 11 | 4.94M | 5.09M | 6.06M |
Apr 10 | 4.86M | 4.97M | 5.93M |
Apr 09 | 4.79M | 4.86M | 5.81M |
Apr 08 | 4.71M | 4.77M | 5.71M |
Apr 07 | 4.63M | 4.68M | 5.62M |
Apr 06 | 4.54M | 4.61M | 5.53M |
Apr 05 | 4.46M | 4.52M | 5.44M |
Apr 04 | 4.37M | 4.42M | 5.35M |
Apr 03 | 4.26M | 4.31M | 5.27M |
Apr 02 | 4.16M | 4.20M | 5.18M |
Apr 01 | 4.04M | 4.06M | 5.11M |
Mar 31 | 3.93M | 3.93M | 5.04M |
Mar 30 | 3.86M | 3.81M | 4.97M |
Mar 29 | 3.77M | 3.68M | 4.89M |
Mar 28 | 3.68M | 3.54M | 4.81M |
Mar 27 | 3.57M | 3.40M | 4.72M |
Mar 26 | 3.44M | 3.28M | 4.63M |
Mar 25 | 3.28M | 3.20M | 4.54M |
Mar 24 | 3.14M | 3.12M | 4.46M |
Mar 23 | 3.02M | 3.06M | 4.37M |
Mar 22 | 2.92M | 3.01M | 4.28M |
Mar 21 | 2.84M | 2.95M | 4.20M |
Mar 20 | 2.78M | 2.88M | 4.12M |
Mar 19 | 2.72M | 2.81M | 4.03M |
Mar 18 | 2.66M | 2.74M | 3.95M |
Mar 17 | 2.61M | 2.68M | 3.88M |
Mar 16 | 2.55M | 2.62M | 3.80M |
Mar 15 | 2.49M | 2.57M | 3.73M |
Mar 14 | 2.44M | 2.52M | 3.65M |
Mar 13 | 2.40M | 2.48M | 3.59M |
Mar 12 | 2.34M | 2.43M | 3.51M |
Mar 11 | 2.27M | 2.39M | 3.44M |
Mar 10 | 2.21M | 2.34M | 3.37M |
Mar 09 | 2.13M | 2.29M | 3.31M |
Mar 08 | 2.04M | 2.24M | 3.25M |
Mar 07 | 1.97M | 2.19M | 3.20M |
Mar 06 | 1.93M | 2.15M | 3.16M |
Mar 05 | 1.91M | 2.11M | 3.12M |
Mar 04 | 1.89M | 2.07M | 3.07M |
Mar 03 | 1.88M | 2.03M | 3.02M |
Mar 02 | 1.87M | 2.01M | 2.98M |
Mar 01 | 1.85M | 1.99M | 2.94M |
Feb 28 | 1.83M | 1.98M | 2.89M |
Feb 27 | 1.83M | 1.98M | 2.86M |
Feb 26 | 1.82M | 1.98M | 2.83M |
Feb 25 | 1.82M | 1.98M | 2.81M |
Feb 24 | 1.81M | 1.98M | 2.81M |
Feb 23 | 1.80M | 1.99M | 2.81M |
Feb 22 | 1.79M | 1.99M | 2.81M |
Feb 21 | 1.79M | 2.02M | 2.81M |
Feb 20 | 1.81M | 2.03M | 2.82M |
Feb 19 | 1.82M | 2.05M | 2.82M |
Feb 18 | 1.85M | 2.08M | 2.84M |
Feb 17 | 1.86M | 2.11M | 2.86M |
Feb 16 | 1.88M | 2.14M | 2.89M |
Feb 15 | 1.88M | 2.18M | 2.93M |
Feb 14 | 1.89M | 2.22M | 2.97M |
Feb 13 | 1.91M | 2.24M | 3.02M |
Feb 12 | 1.93M | 2.26M | 3.06M |
Feb 11 | 1.96M | 2.31M | 3.10M |
Feb 10 | 1.98M | 2.35M | 3.15M |
Feb 09 | 2.01M | 2.41M | 3.20M |
Feb 08 | 2.03M | 2.47M | 3.25M |
Feb 07 | 2.06M | 2.54M | 3.30M |
Feb 06 | 2.09M | 2.60M | 3.36M |
Feb 05 | 2.12M | 2.66M | 3.41M |
Feb 04 | 2.16M | 2.71M | 3.47M |
Feb 03 | 2.19M | 2.77M | 3.52M |
Feb 02 | 2.23M | 2.82M | 3.57M |
Feb 01 | 2.26M | 2.86M | 3.63M |
Jan 31 | 2.30M | 2.89M | 3.68M |
Jan 30 | 2.35M | 2.94M | 3.73M |
Jan 29 | 2.42M | 2.99M | 3.78M |
Jan 28 | 2.48M | 3.04M | 3.84M |
Jan 27 | 2.56M | 3.11M | 3.89M |
Jan 26 | 2.65M | 3.19M | 3.96M |
Jan 25 | 2.71M | 3.26M | 4.04M |
Jan 24 | 2.78M | 3.34M | 4.12M |
Jan 23 | 2.85M | 3.41M | 4.18M |
Jan 22 | 2.90M | 3.48M | 4.26M |
Jan 21 | 2.96M | 3.57M | 4.34M |
Jan 20 | 3.02M | 3.66M | 4.42M |
Jan 19 | 3.09M | 3.75M | 4.51M |
Jan 18 | 3.17M | 3.87M | 4.62M |
Jan 17 | 3.24M | 3.96M | 4.73M |
Jan 16 | 3.32M | 4.05M | 4.87M |
Jan 15 | 3.39M | 4.13M | 5.01M |
Jan 14 | 3.45M | 4.20M | 5.14M |
Jan 13 | 3.51M | 4.27M | 5.27M |
Jan 12 | 3.59M | 4.38M | 5.41M |
Jan 11 | 3.67M | 4.49M | 5.54M |
Jan 10 | 3.76M | 4.59M | 5.69M |
Jan 09 | 3.86M | 4.70M | 5.85M |
Jan 08 | 3.97M | 4.83M | 6.02M |
Jan 07 | 4.09M | 4.95M | 6.18M |
Jan 06 | 4.22M | 5.09M | 6.34M |
Jan 05 | 4.35M | 5.27M | 6.51M |
Jan 04 | 4.49M | 5.45M | 6.67M |
Jan 03 | 4.64M | 5.62M | 6.84M |
Jan 02 | 4.79M | 5.82M | 7.01M |
Jan 01 | 5.00M | 6.02M | 7.19M |
Antarctica’s sea ice extent on August 24, 2023 was 1.42 million square kilometers smaller than the year before. When compared to the median extent for that date from 1980 to 2010, it was 2.07 million square kilometers smaller.
Keep in mind that July and August are the coldest months in Antarctica. Its position on the South Pole gives it a very long winter ranging from the end of February to the end of September, with ice building up before melting temperatures arrive in October.
Antarctica Sea Ice and the Rest of the World
Even though the continent is thousands of kilometers from most of Earth’s land and populace, its ice has an important impact on the rest of the planet.
Antarctica’s large ice sheet is able to reflect a lot of sunlight in sunnier months, reducing the amount absorbed by the ocean. The wider its extent builds up over the winter, the more sunlight and heat it is able to reflect.
It’s also important to consider that this ice comes from a regular pattern of freezing and melting ocean water. The more ice is lost to the oceans compared to what accumulates in a given year, the higher sea levels rise around the world.
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