Spain Sweats Out Sultry Nights as Heat Wave Bakes Southern Europe

A cyclist cools himself at a fountain in central Athens on July 12, 2023, as Greece hits high temperatures. (AFP)
A cyclist cools himself at a fountain in central Athens on July 12, 2023, as Greece hits high temperatures. (AFP)
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Spain Sweats Out Sultry Nights as Heat Wave Bakes Southern Europe

A cyclist cools himself at a fountain in central Athens on July 12, 2023, as Greece hits high temperatures. (AFP)
A cyclist cools himself at a fountain in central Athens on July 12, 2023, as Greece hits high temperatures. (AFP)

Spain sweltered under an unrelenting heat wave Wednesday as temperatures started to build toward what is forecast to be a torrid weekend across southern Europe.

Spain’s weather service said thermometers could potentially hit 45 C (113 F) in southeastern areas of the Iberian Peninsula, which are under alert for extreme heat. That mark was reached Monday in the village of Loja near Granada at the start of the heat wave that is causing restless nights across the country.

More than 100 weather stations registered temperatures of at least 35 C (95 F) as early as 6 a.m. Wednesday, according to meteorologist Rubén del Campo of Spain’s national weather agency.

“On Wednesday, we expect temperatures to fall overall with the arrival of cool winds from the North and East, with the exception of the southeast and southern Andalusia, where hot winds blowing from the interior will cause temperatures to soar,” Del Campo said.

While some relief is in store in the coming days for the Iberian Peninsula, other European countries will sweat through the weekend.

In Italy, 10 cities were put on high heat alert for older people and other vulnerable populations from Bolzano in the north extending southward to Bologna, Florence and Rome. Temperatures are expected to reach 40 C (104 F) in the Sardinian inland Wednesday.

But storms in Italy's populous northern Lombardy region caused flooding, felled trees and ripped roofs off buildings. More than 200 firefighters responded to emergencies in the regional capital of Milan, Varese, near the Malpensa airport, Lecco, near Lake Como, Sondrio, located in the Alps, and Bergamo.

Temperatures were also starting to tick up in Greece, where a heat wave was forecast to reach up to 44 C (111 F) in some parts of the country in the coming days. Authorities banned access to nature reserves and forests to reduce the risk of wildfires, while municipalities were opening air-conditioned areas in public buildings for people to shelter from the heat.

Greece's agriculture ministry issued restrictions on the transportation and working hours of animals such as horses and donkeys offering rides in tourist areas during the heat wave. Working animals won't be allowed to work between noon and 5 p.m. on days where temperatures are between 35-39 C (95-102 F) in the shade, while they won't be allowed to work at any time of the day when temperatures exceed that range.

Scientists report that heat-related deaths soared in 2022 in Europe, when Spain had a record-hot year. The Mediterranean region is expected to see temperatures rise faster than many other areas of the globe because of climate change.



Berliners Jump into the Spree River to Show It’s Clean Enough for Swimming 

People swim in the river Spree to demand the lift of the hundred years old swimming ban at the river in front of the Berlin Cathedral and the TV Tower in Berlin, Germany, Tuesday, June 17, 2025. (AP)
People swim in the river Spree to demand the lift of the hundred years old swimming ban at the river in front of the Berlin Cathedral and the TV Tower in Berlin, Germany, Tuesday, June 17, 2025. (AP)
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Berliners Jump into the Spree River to Show It’s Clean Enough for Swimming 

People swim in the river Spree to demand the lift of the hundred years old swimming ban at the river in front of the Berlin Cathedral and the TV Tower in Berlin, Germany, Tuesday, June 17, 2025. (AP)
People swim in the river Spree to demand the lift of the hundred years old swimming ban at the river in front of the Berlin Cathedral and the TV Tower in Berlin, Germany, Tuesday, June 17, 2025. (AP)

A century after the city of Berlin banned swimming in the Spree River because it was so polluted it could make people sick, there's a push by swimmers to get back into the water.

Around 200 people jumped into the slow-moving, greenish water Tuesday to show that it's not only clean enough, but also lots of fun to splash and swim in the Mitte neighborhood along the world-famous Museum Island.

A group calling itself Fluss Bad Berlin, or River Pool Berlin, has been lobbying for years to open the meandering river for swimmers again.

“For 100 years now, people have not been allowed to swim in the inner-city Spree and we no longer think this is justified, because we can show that the water quality is usually good enough to go swimming during the season,” said Jan Edler, who is on the board of Fluss Bad Berlin and helped organize Tuesday's swim-in.

To circumvent the ban, the group registered their collective swim event as an official protest.

Standing on a little staircase that leads down to the Spree canal, which flows around the southern side of the island, Edler stressed that “we want the people to use the Spree for recreation again.”

He pointed to the fact that the river has been cleaned up thoroughly, and that the water quality has improved in the last decade and is constantly being monitored.

Even city officials in the central Mitte district of Berlin say they'd be interested in introducing river swimming again in 2026.

“There are still many things that need to be clarified, but I am optimistic that it can succeed,” district city councilor Ephraim Gothe told German news agency dpa recently.

Supporters of lifting the swimming ban also point at Paris, where the Seine River was opened up for swimmers for the Olympic Games last year and will be opened this summer for Parisians. Swimming there had been banned since 1923.

In Vienna, too, water lovers can splash into the Danube River canal, in the Swiss city of Basel they can bathe in the Rhine, and in Amsterdam there are some designated areas where people can plunge into the canals.

Only in Berlin, swimming has been continuously prohibited in the Spree since May 1925, when the German capital closed all traditional river pools because the water was deemed too toxic. Some of those pools weren't only used for recreational swimming, but were a place for poor people to wash themselves if they didn't have bathrooms at home.

These days, the water is clean on most days, except when there's heavy rain, which leads to some water pollution.

Allowing swimmers to dive into the river would also mean loosening the historical monument protection on some parts of the riverbanks to install easy access ways to the water and places for lifeguards.

Another problem is the busy boat traffic on the Spree that could endanger swimmers. However, for the time being, the Fluss Bad Berlin group only wants to open up nearly 2-kilometer-long (just over a mile-long) canal where there's no boat traffic.

For what it's worth, the German capital, a city of 3.9 million, could definitely need more places where people can cool off in the summer as regular outdoor pools tend to be hopelessly overcrowded on hot summer days.

“The cities are getting hotter,” Edler said. “It's also a question of environmental justice to create offers for people who just can’t make it out of the city when it’s so hot and can enjoy themselves in the countryside.”