☰
✕
UA RU EN

The 2026-2027 El Niño: The Most Intense Event on Record Triggering Severe Weather Worldwide

Ел Ніньйо 2026-2027: Найсильніший феномен, що викликає екстремальні погодні умови в різних куточках планети. Photo: УНІАН — Туризм

El Niño: A Looming Global Threat of Extreme Weather

The El Niño phenomenon has already begun and is expected to become one of the strongest ever recorded. This natural climate event will significantly disrupt global weather patterns from 2026 through 2027, bringing about extreme conditions such as droughts, floods, storms, wildfires, and heatwaves across various parts of the world. Professor Celeste Saulo, Secretary-General of the World Meteorological Organization (WMO), stressed the urgency of preparation, noting that 'we must brace for a potentially powerful El Niño that will intensify droughts and heavy rainfall, while raising the risks of heatwaves on both land and oceans.'

The WMO forecasts nearly a 100% chance that El Niño will persist until February 2027. The UK Met Office has described the situation as unprecedented. Meteorologists report that in July 2026, the Niño 3.4 index showed sea surface temperatures in the equatorial Pacific soaring 2.0°C above average, with localized anomalies reaching as high as 3.4°C. The event is projected to peak in December 2026 and could last into spring 2027.

Regional Impacts of El Niño

El Niño’s effects will be felt acutely in several key regions, including:

  • India
  • East Asia
  • South America
  • Africa
  • The western Pacific Ocean

For example, East Africa is expected to experience intense short bursts of rainfall between October and December 2026. The UK Foreign Office has issued warnings about heavy rains, floods, and landslides in Peru linked to El Niño. India’s Foreign Minister, Subrahmanyam Jaishankar, has also highlighted the heightened risk of a serious food crisis triggered by this climate event.

In California, Governor Gavin Newsom declared a state of emergency in anticipation of winter storms connected to El Niño. He stated,

'We are preparing early for this El Niño because every Californian deserves to feel safe in their home.'

El Niño is expected to bring extremely heavy precipitation, potential flooding, landslides, and rising temperatures that could disrupt transportation and essential services. The UK’s Science Office points out that the earliest impacts will likely occur in India, southern Asia, Central America, and Africa’s Sahel region.

In the broader context of climate change, another alarming development is the rapid melting of Slovenia’s Triglav Glacier, composed of small ice fragments, which may disappear entirely within days. The Triglav mountain, the country's highest peak, stands at 2,863.65 meters. Typically lasting up to 18 months, El Niño’s consequences can have long-lasting and profound effects on climate, agriculture, tourism, and water resources.

Travelers planning trips during this period are advised to prepare for unpredictable weather changes. Meteorologist Ioana Colfescu recommends,

'Treat this El Niño much like planning a vacation in Scotland: allow for flexibility.'
She also suggests booking refundable options, checking travel insurance for weather-related disruptions, and being ready to adjust travel dates if necessary.

As El Niño drives global temperature rises and extreme weather, it poses a serious threat to numerous regions worldwide. Scientists and meteorologists urge heightened vigilance and preparedness to mitigate its impact on human lives and ecosystems.

The unfolding El Niño scenario raises major concerns among experts about escalating challenges in food security, water availability, and public health across different nations. Given the ongoing shifts in global climate, urgent adaptive measures are essential—particularly in agriculture and infrastructure—to minimize the potential harmful outcomes. Robust national and community preparedness will be crucial to reducing risks associated with this intensifying natural phenomenon.

As the world braces for the unprecedented impacts of the upcoming El Niño, it is essential to understand the broader implications of this climate event. Research indicates that the current Super El Niño could lead to a staggering increase in global mortality rates, with estimates suggesting that over 450,000 additional deaths may occur by 2027 due to its severe weather consequences. This alarming forecast underscores the urgency for effective preparedness and response strategies worldwide.