Another year of severe drought in Italy looks increasingly likely after a winter of little snowfall, exposing a walkway in Lake Garda while Venice battles dry canals.
The Alps have received less than half their normal amount of snowfall, while water levels on Lake Garda in northern Italy have fallen to record lows, making it possible to walk to the lake’s small island of San Biagio via an exposed pathway.
The water shortages has fears of diminished crop harvests, drinking water supplies and hydropower.
Meanwhile in Venice on the northeast coast, a city usually more concerned with flooding, unusually low tides are making it impossible for gondolas, water taxis and ambulances to navigate some of the famous canals.
The problems in Venice are being blamed not just on a lack of rain, but also a high pressure system, a full moon and sea currents.
Image: Underwater rocks emerged from the water of Lake Garda last summer
Image: A drone image shows San Biagio island
The dry winter follows an exceptional drought last year that caused Italy to declare a state of emergency for critical agricultural areas surrounding the Po river.
Olive trees withered and half the water evaporated in some hydropower reservoirs.
Image: A satellite image shows Lake Garda after being affected by drought
Image: The worst drought in 70 years along the Po exposed dry riverbed last year
While parts of Italy have since recovered, patches in the north are still in drought, suffering from little rain and dry soils, according to the European Drought Observatory.
The Po, Italy’s longest river which runs from the Alps in the northwest to the Adriatic, has just a third of the water than is normal for this time of year, the Legambiente environmental group said on Monday.
Please use Chrome browser for a more accessible video player
1:58
Much of the northern hemisphere suffered an extreme drought in 2021
An anticyclone has been dominating the weather in western Europe for the last 15 days, bringing mild temperatures more normally seen in late spring.
But forecasters expect much-needed rain and snow in the Alps in the coming days.
Climate breakdown is making drought in the Mediterranean more severe and more likely, although it is not to blame for all droughts globally, according to climate scientists at the World Weather Attribution group.
Watch the Daily Climate Show at 3.30pm Monday to Friday, and The Climate Show with Tom Heap on Saturday and Sunday at 3.30pm and 7.30pm.
All on Sky News, on the Sky News website and app, on YouTube and Twitter.
The show investigates how global warming is changing our landscape and highlights solutions to the crisis.
In a stark and direct intervention, Martin Griffiths, the former UN humanitarian chief, has described the situation in Gaza as genocide.
The statement, made during an interview I conducted with Griffiths on The World, marks one of the most pointed accusations yet from a figure known to be deeply embedded in the world of international politics and diplomacy.
“I think now we’ve got to the point this is unequivocal. Of course it is genocide. Just as it is weaponising aid.
“We don’t need to look behind ourselves to see that’s the case. That should encourage us even more because we, of course, all doubted whether it would come to that level of definition.
“We all doubted whether famine is actually there. I think starvation is killing people. That’s bad enough. We don’t have to worry about famine, which is obviously there lurking in the shadows.
“Also, genocide… of course that’s what has happened. We only need to look at the statements made. Prime Minister Netanyahuhas the virtue of being very clear about his objectives.”
Please use Chrome browser for a more accessible video player
3:14
Ex-Israeli aide dismisses genocide claims
His choice of words is extraordinary – not just for its gravity, but because it’s Griffiths who is saying it.
A veteran diplomat with decades of experience navigating complex international crises, Griffiths is known for his calm and thoughtful demeanour – not for inflammatory language.
For him to use the term “genocide” in a television interview signals a significant shift in how some within the international system are now interpreting events on the ground in Gaza – 20 months since Israel launched its war.
Please use Chrome browser for a more accessible video player
Just weeks earlier, Tom Fletcher, another respected former British ambassador and current UN humanitarian chief, came close to using the phrase during a UN Security Council session.
Spreaker
This content is provided by Spreaker, which may be using cookies and other technologies.
To show you this content, we need your permission to use cookies.
You can use the buttons below to amend your preferences to enable Spreaker cookies or to allow those cookies just once.
You can change your settings at any time via the Privacy Options.
Unfortunately we have been unable to verify if you have consented to Spreaker cookies.
To view this content you can use the button below to allow Spreaker cookies for this session only.
He said: “What more evidence do you need now? Will you act decisively to prevent genocide and to ensure respect for international humanitarian law? Or will you say instead: ‘we did all we could?'”
Whilst he stopped short, his tone showed a clear change in how leading international figures now view the direction of Israeli military operations in Gaza; staggering civilian deaths, and the statements made by Israeli officials prosecuting this war.
Please use Chrome browser for a more accessible video player
Lawyers representing Israel against accusations brought by South Africa to the International Court of Justice last year – accusing its actions in Gaza of amounting to genocide – called the claims “unfounded”, “absurd” and amounting to “libel”.
They went on to say Israel respected international law and had a right to defend itself.
Now 41.2% of Europe finds itself in some form of drought, according to the latest update from the EU’s European Drought Observatory, which covers 11 to 20 May.
It is most acute in pockets of south-eastern Spain, Cyprus, Greece and Albania, where the strongest “alert” category has been issued, as well as parts of Poland and Ukraine.
But broad stretches of northern and eastern Europe through France, Germany, Poland and Ukraine also drying up, sowing concerns about crop yields.
On Thursday, the UK’s Environment Agency officially declared a drought in North West England after river and reservoir levels were licked away by a dry spring.
Image: More than 40% of Europe was in drought as of 11-20 May 2025. Pic: CEMS / EDO
Image: Heat was record high in March in Europe. The image on the right shows the south of the continent was much wetter than average and the north much drier. Source: Copernicus Climate Change Service
Greece tourism is ‘unsustainable’
In Greece, “overtourism” from millions flocking to its beaches adds further pressure to water supplies, said Nikitas Mylopoulos, professor of water resource management at Thessaly University.
“The tourist sector is unsustainable and there is no planning… leading to a tremendous rise in water demand in summer,” he told Sky News.
“The islands have an intense problem of drought and water scarcity.”
Islands like Santorini and Mykonos are now forced to ship in water from Athens or desalination plants to provide for showers and swimming pools. In the past, many residents could make do with local methods like rainwater harvesting.
But agriculture is a far bigger drain on the country’s water, with waste rife and policies lacking, said Prof Mylopoulos.
Please use Chrome browser for a more accessible video player
1:55
‘Tropical nights’ soar in European hotspots
Wildfire season could be ‘particularly difficult’
This year’s hot and dry conditions are also fuelling the risk of yet another fierce wildfire season in Greece.
Last week civil protection minister Ioannis Kefalogiannis warned of a “particularly difficult” summer.
He said a record 18,000 firefighters have been deployed and the drone fleet almost doubled in a bid to combat fires being fuelled by a hotter climate.
Droughts and their causes are more complicated, but scientists at World Weather Attribution say global warming is exacerbating drought in some parts of the world, including around the Mediterranean.
Image: A drought was declared in northwest England on Thursday. Pic: Reuters
The International Hydropower Association said drought and intense rain in Europe are pushing power plants to “operate at the limits of their existing equipment”.
Extreme weather costs the EU about €28.3bn (£23.8bn) in lost crops and livestock per year, according to insurance firm Howden.
Hayley Fowler, professor of climate change impacts at Newcastle University, said: “With global warming, we expect more prolonged and intense droughts and heatwaves punctuated by more intense rainfall, possibly causing flash floods.
“In recent years, we have experienced more of these atmospheric blocks, causing record heat and persistent drought, as well as severe flooding in other locations in Europe.
“Recent months have been no different, with prolonged dry conditions and heatwaves in northern Europe and floods in southern Europe.”
At least 117 people have died and others are still missing after heavy flooding in Nigeria, an emergency official said.
Authorities initially said 21 people had died but this figure has today risen significantly.
Media reports quoting local government officials said a dam collapse has worsened the situation.
Ibrahim Hussaini, head of Niger State Emergency Management Agency, said some 3,000 houses were underwater in two communities.
Videos posted on social media show floodwater sweeping through neighbourhoods, with rooftops barely visible above the brown currents. One clip shows a tanker floating through a town.
Image: A tanker is swept away by floodwaters
The chairman of the Mokwa local government area suggested poor infrastructure has worsened the impact of the flooding.
Jibril Muregi has appealed to the government to start “long overdue” construction of waterways in the area under a climate resilience project.
More on Climate Change
Related Topics:
Image: Water appears to be flowing over a dam behind the town
Follow The World
Listen to The World with Richard Engel and Yalda Hakim every Wednesday
In a similar occurrence last September, torrential rains and a dam collapse in Nigeria’s northeastern Maiduguri caused severe flooding, leaving at least 30 people dead and displacing millions.
Nigeriais prone to flooding during the rainy season, which began in April – and flooding is becoming more common and extreme as the climate warms.
Hotter air is thirstier and can hold more moisture – about 7% more for every 1C warmer – meaning it unleashes heavier flooding when it rains.
Violent rain, which killed hundreds of people in Nigeria during 2022, was made at least 80 times more likely and 20% more intense by climate change, analysis by World Weather Attribution found.