The United Nations Office at Geneva
Multimedia Newsroom
With summer not officially started, Europe is already experiencing a major heatwave as a result of climate change. According to experts at the World Meteorological Organisation (WMO), heatwaves are starting earlier, becoming more frequent and severe due to record-level concentrations of greenhouse gases in the atmosphere.
Speaking to journalists at a news briefing at the United Nations in Geneva, WMO’s spokesperson Clare Nullis said that “an unusually early and intense heat wave has hit parts of Europe this week." She adding saying that "it spread up from North Africa through Spain, Portugal, it’s hitting France today, and then it will peak Switzerland, Germany over the weekend.”
Although it is only mid-June, temperatures are more typical of those witnessed in July or August.
“Some parts of Spain and France, temperatures are more than 10 degrees higher, that's huge than the average for this time of year,” said Clare Nullis.
The WMO’s spokesperson particularly issued a warning of wildfires in Spain.
“Nearly the entire country of Spain, it's a big red map today, faces an extreme fire risk”, Clare Nullis said. “So, our message to Spanish audiences, please, please, please heed all the warnings. There is extreme fire danger today. So please take care.”
Also France saw its warmest and driest May on record. For today, 12 French departments have a top-level Red Alert.
Studies into recent extreme heat events such as in Indian and Pakistan earlier this year, in Siberia in 2020 or in western Europe in 2019 have all highlighted the role of human-induced climate change.
According to Clare Nullis, “as a result of climate change, heat waves are starting earlier. They're becoming more frequent and more severe because of concentrations of greenhouse gases in the atmosphere which are at record level.”
The Intergovernmental Panel on Climate Change projects that for 1,5 Celsius of global warming, there will be increasing heat waves, longer warm seasons and short cold season. With the rise of global temperature at 2 Celsius heat extremes would more often reach critical tolerance thresholds for agriculture and health.
Extreme heat is deadly, especially for the vulnerable.
“High minimum overnight temperatures when the body needs to recover, this is particularly dangerous”, pointed out Clare Nullis.
She added that city dwellers are particularly susceptible “because of the urban heat island effect, you know cities temperature can be 6 degrees Celsius higher than rural areas.”
WMO’s message is: We have to adapt through early warning systems, and much more can be done to saving lives than it was done in the past such as regreening the cities.
“You see some of the architecture now in cities which are literally greening cities, greening apartments", Clare Nullis said. "So, there's a lot that we can and that we really should be doing.”
-ends-
- Exterior medium shot, Palais des Nations flag alley, nations’ flags moving gently in the wind, a lovely day.
- Medium wide shot, press room with participant in foreground, speakers seated at podium.
- SOUNDBITE (English) — Clare Nullis, spokesperson for WMO: “An unusually early and intense heat wave has hit parts of Europe this week. It spread up from North Africa through Spain, Portugal. It’s hitting France today, and then it will peak Switzerland, Germany over the weekend.”
- Close-up, silhouette of the podium speaker in foreground, TV screen showing the podium speaker to rear.
- SOUNDBITE (English) — Clare Nullis, spokesperson for WMO: “Some parts of Spain and France, temperatures are more than 10 degrees higher, so 10 degrees higher, that's huge than the average for this time of year.”
- Medium shot, participants sitting in front of laptop and following the presser.
- SOUNDBITE (English) — Clare Nullis, spokesperson for WMO: “Nearly the entire country of Spain, it's a big red map today, faces an extreme fire risk. So, our message to Spanish audiences, please, please, please heed all the warnings. There is extreme fire danger today. So please take care.”
- Close-up, fingers tapping on the laptop and taking notes.
- SOUNDBITE (English) — Clare Nullis, spokesperson for WMO: “As a result of climate change, heat waves are starting earlier. They're becoming more frequent and more severe because of concentrations of greenhouse gases in the atmosphere which are at record level.”
- Close-up, silhouette of the journalists in foreground, blurry; podium speaker to rear.
- SOUNDBITE (English) — Clare Nullis, spokesperson for WMO: “High minimum overnight temperatures when the body needs to recover, this is particularly dangerous.”
- Medium wide shot, TV screen showing the podium speaker in foreground, participants and studio flashlight to rear.
- SOUNDBITE (English) — Clare Nullis, spokesperson for WMO: “Because of the urban heat island effect, you know cities temperature can be 6 degrees Celsius higher than rural areas.”
- Close-up, fingers tapping on the laptop and taking notes.
- SOUNDBITE (English) — Clare Nullis, spokesperson for WMO: “You see some of the architecture now in cities which are literally greening cities, greening apartments. So, there's a lot that we can and that we really should be doing.”
- Close-up, participants following the press conference.
- Close-up, fingers taking notes on the notebook.
- Medium shot, journalists following the press conference and taking down notes on their laptop.
- Medium shot, participants taking photos and taking notes.
Similar Stories
1
1
1
Edited News | WFP
The very real risk of famine continues to stalk Sudan’s communities impacted by war, the UN World Food Programme (WFP) said on Tuesday, in an appeal for more funding to support immediate needs and boost longer-term recovery across the country.
1
1
Edited News | UNOG
What can each one of us do to save the planet, asks Yann Arthus-Bertrand on World Environment Day
The last documentary film of legendary nature photographer, documentary director and environmental activist “Nature: The Call for Reconciliation” looks for an answer.
1
1
1
Edited News | OHCHR , UNOG
“Deadly attacks on distraught civilians trying to access the paltry amounts of food aid in Gaza, are unconscionable. For a third day running, people were killed around an aid distribution site run by the Gaza Humanitarian Foundation. This morning, we have received information that dozens more people were killed and injured,” Jeremy Laurence UN Human Rights spokesperson said at the biweekly press briefing in Geneva.
1
1
1
Edited News | OCHA
Gaza ‘hungriest place on earth’ with aid stymied – UN humanitarians
Starving Gazans continue to be deprived of aid as international relief efforts are being severely constrained by the Israeli authorities, the UN humanitarian affairs coordination office OCHA said on Friday.
1
1
1
Edited News | OCHA , UNRWA
As a controversial United States and Israel-backed aid distribution plan gets underway in Gaza, the UN called on Tuesday for an “immediate surge” of its own pre-positioned supplies to help prevent starvation.
1
1
1
Edited News | OHCHR
UN Human Rights Office Spokesperson Ravina Shamdasani today urged Ugandan President Yoweri Museveni to reject a bill that was recently endorsed by parliament allowing trials of civilians in military courts. The Uganda People’s Defence Forces Amendment Bill 2025, which was passed on 20 May and now awaits presidential signature to become law, among others broadens the jurisdiction of military courts, authorising them to try a wide range of offences against civilians.
1
1
1
Edited News | OHCHR
UN Human Rights Office spokesperson Seif Magango today warned of a further deterioration in the human rights situation in South Sudan at the bi-weekly briefing in Geneva.
1
1
1
Edited News | OCHA , WHO
Syria: ‘Staggering’ needs amid insecurity, health care crisis - UN humanitarians
Millions of people in Syria continue to face mortal danger from unexploded munitions, disease and malnutrition and urgent support is required, UN humanitarians said on Friday.
1
1
1
Edited News | UNRWA , OCHA , WHO
UN life-saving aid allowed to trickle into Gaza as civilian needs mount
Amid calls for more humanitarian trucks to enter the food and medicine-deprived Palestinian enclave of Gaza, UN humanitarians have received permission from Israel for “around 100” more aid trucks to cross into the Strip after only five were let in yesterday, But the scale of relief efforts allowed remains entirely insufficient to meet the urgent needs of people there, humanitarian workers say.
1
1
1
Edited News
A war reporter from Lebanon who lost a limb in the line of duty is calling for an end to impunity for attacks against journalists.
1
1
1
Edited News | ITU
The International Telecommunication Union (ITU) commemorated 160 years dedicated to connecting the world on Saturday, 17 May in Geneva, Switzerland, during the annual World Telecommunication and Information Society Day.
1
1
1
Edited News | WHO , OCHA
Gazans ‘in terror’ after another night of deadly strikes and siege
Amid reports that Israeli strikes across Gaza into Friday killed at least 64 people, aid teams once again pushed back strongly at allegations that aid is being diverted to Hamas and pleaded for the blockade to end.