El Niño 2026: Global Heat and Drought Warnings Intensify as Weather Pattern Strengthens
The World Meteorological Organization (WMO) has forecast a moderate to potentially strong El Niño event that could raise global temperatures and increase the risk of extreme weather in 2026. This natural warming cycle, combined with ongoing climate change driven by fossil fuel emissions, is expected to exacerbate heatwaves, floods, droughts, and wildfires worldwide.
In Europe, the World Health Organization (WHO) reported over 1,300 excess deaths linked to a record-breaking heatwave that has affected much of the continent since June 21. Multiple countries, including Germany, Poland, the Czech Republic, Slovakia, and Hungary, have set all-time temperature records, while the United Kingdom and Switzerland experienced their hottest June on record.
The India Meteorological Department (IMD) announced on June 30 that July rainfall—the most critical month of the monsoon season—is likely to be “below normal,” with precipitation expected to fall below 94% of the historical average. India currently faces a monsoon deficit of 40%, raising concerns for agriculture and water supplies.
In the United States, tens of millions of people endured extreme heat from July 2 onwards, with central and eastern cities bracing for a prolonged heatwave through the Independence Day holiday weekend. Washington, D.C., forecast temperatures of 100°F (38°C) for several days.
France has experienced severe drought, with no rain forecast following early heatwaves in May and late June. Firefighters in Loire-Atlantique battled wildfires worsened by dry conditions. Scientists warn that climate change has contributed to record-breaking wildfire seasons in Europe, Africa, and Asia, and conditions may deteriorate further as the El Niño pattern strengthens.
The WMO's head of climate prediction services, Wilfran Moufouma-Okia, indicated an 80% probability of El Niño developing between June and August 2026. The last comparable El Niño, which began in 1997, caused billions of dollars in damages globally.
In Colombia, the Institute of Hydrology, Meteorology, and Environmental Studies (Ideam) had earlier warned that El Niño effects would persist until at least April 2024, followed by a neutral phase through June. The current event is expected to affect many regions similarly.
The WHO noted that among the excess deaths in Europe were several small children who died in locked cars and individuals who drowned while attempting to cool off in unsupervised swimming areas. Authorities across affected regions have urged caution and implemented measures such as cooling centers and public health advisories.