Note: Single-source report; awaiting corroboration.
The World Meteorological Organization (WMO) has warned that a strong El Niño climate pattern is developing, expected to intensify from August through October, potentially causing major weather events globally.
Global impacts may include above-normal temperatures and variable rainfall, with some regions experiencing wetter conditions while others face increased drought risk, according to the latest WMO global seasonal climate update.
Forecasts indicate that seasonal-average sea surface temperature anomalies could exceed 2.9°C in key monitoring areas, with tropical Atlantic sea surface temperatures projected to remain above average.
UN Secretary-General António Guterres said El Niño is amplifying extreme heat events such as heat domes, wildfires, and record sea temperatures. He noted that fossil fuel use is worsening these risks and urged a halt to fossil fuel expansion to prevent future crises.
The WMO is strengthening coordination and climate information services to help governments, humanitarian agencies, and vulnerable communities prepare for potential El Niño impacts. WMO Secretary-General Celeste Saulo emphasized that while forecasts are critical, human action is essential to prevent hazards, underscoring the importance of acting on credible climate information before impacts occur.