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STORY: GENEVA / WMO EL NIÑO
TRT: 02:56
SOURCE: UNTV CH
RESTRICTIONS: NONE
LANGUAGE: ENGLISH / NATS
DATELINE: 03 JULY 2026 GENEVA, SWITZERLAND
FILE - GENEVA, SWITZERLAND
1. Wide shot, exterior, Palais des Nations, Flag Alley
03 JULY 2026 GENEVA, SWITZERLAND
2. Wide shot, press room
3. SOUNDBITE (English) Clare Nullis, Spokesperson, World Meteorological Organization (WMO):
“Today we are releasing a new global seasonal climate update which confirms El Niño is rapidly developing. We anticipate it will develop into a strong El Niño event during July to September 2026 and is expected to continue strengthening during the northern hemisphere autumn.”
4. Wide shot, press room
5. SOUNDBITE (English) Clare Nullis, Spokesperson, World Meteorological Organization (WMO):
“It’s the first week of July, it's the start of what is traditionally the hottest month of the year. And yet already in June we've seen record-breaking temperatures in many parts of Europe; just as an example, Germany last weekend saw a new national temperature record of 41.7°C.”
6. Wide shot, dais
7. SOUNDBITE (English) Alvaro Silva, Scientist, World Meteorological Organization (WMO):
“The impacts of El Niño will be felt in different regions until the end of the year and beyond, also during 2027. And this is an important thing to have in mind this impact in terms of the shifting rainfall patterns. But El Niño will also give an extra boost to global temperatures. We know that during El Niño years, the global temperatures normally reach record levels.”
8. Wide shot, press room
9. SOUNDBITE (English) Clare Nullis, Spokesperson, World Meteorological Organization (WMO):
“We’re seeing, and I quote the US National Weather Service on this, a ‘prolonged and dangerous heatwave’ in the central and the eastern United States of America through the end of this week and into the Independence Day weekend.”
10. Wide shot, press room
11. SOUNDBITE (English) Clare Nullis, Spokesperson, World Meteorological Organization (WMO):
“Global sea surface temperatures on 21 June were the highest on record for the month of June. This is according to the Copernicus Climate Change Service and the Copernicus Marine Service. And this beats the daily record set in June 2023 and June 2024.”
12. Wide shot, press room
13. SOUNDBITE (English) Alvaro Silva, Scientist, World Meteorological Organization (WMO):
“The intensity of El Niño is important because it increases the likelihood of extreme weather and climate events in different parts of the world. Even if this phenomenon is a naturally occurring phenomenon, it now develops on top of long-term climate change due to human activities.”
14. Various shots, press room
More blistering heatwaves and other weather extremes are becoming increasingly likely across the world now and in coming months, linked to strengthening El Niño conditions in the tropical Pacific, the UN World Meteorological Organization (WMO) said today (3 Jul).
“El Niño will also give an extra boost to global temperatures,” said WMO scientist Alvaro Silva. “We know that during El Niño years, the global temperatures normally reach record levels.”
According to WMO’s monthly WMO Global Seasonal Climate Update, strong El Niño conditions are expected to develop rapidly from July to September, with “high confidence” in the outlook.
This conviction is based on multi-model forecasting from WMO partners which indicates a “consistent and significant warming of ocean temperatures” across the central and eastern equatorial Pacific, with seasonal-average sea-surface temperature anomalies expected to exceed 2°C in monitored regions.
On land, the outlook is equally worrying. “It’s the first week of July, it’s the start of what is traditionally the hottest month of the year,” WMO spokesperson Clare Nullis told journalists in Geneva. “And yet already in June we've seen record-breaking temperatures in many parts of Europe; just as an example, Germany last weekend saw a new national temperature record of 41.7°C.”
The WMO update highlights a “prolonged and dangerous heatwave” in the central and eastern United States until the end of this week and into the Independence Day weekend, flagged by the US National Weather Service.
In addition, there are likely to be drier than average conditions in Central America and the Caribbean, along with North and South America.
Drier weather patterns are also forecast in parts of Indonesia and Southeast Asia during the monsoon season, but wetter conditions are anticipated during the rainy season from September to December in East Africa. It is also possible that East Africa may be wetter than normal and face flooding because of another important climate driver, the Indian Ocean Dipole, which WMO describes as a possible development.
The El Niño alert has prompted an “unprecedented mobilization” by WMO, its members worldwide and partners in regional climate centres, to support governments by providing timely forecasts to save lives and protect livelihoods, the agency said.
“We have a window to act for preparedness for early action. And this window is narrowing in some regions,” WMO’s Silva said. For areas where drought is anticipated, priorities include ensuring that there is enough water for agriculture, energy production and other key activities.
El Niño and La Niña are opposite phases of the El Niño - Southern Oscillation (ENSO); they are one of the most powerful climate drivers.
The naturally occurring phenomenon is characterized by above-average sea-surface temperatures in the central and eastern equatorial Pacific Ocean.
El Niño events typically occur every two to seven years and usually last between nine and 12 months. They often begin developing between March and June, reach peak intensity between November and February, and exert their strongest influence on global temperatures in the year following their onset.
The effects of El Niño vary depending on the intensity, duration, the time of year and also how it interacts with other climate variability modes, including the Indian Ocean Dipole.
Not all regions of the world are affected, and even within a region, impacts can be different. “Even when ENSO is neutral, extreme weather can still occur,” WMO explains.
The agency classifies El Niño and La Niña events as weak, moderate, strong or very strong.
“The intensity of El Niño is important because it increases the likelihood of extreme weather and climate events in different parts of the world” on top of long-term climate change due to human activities, WMO’s Silva stressed.
