El Niño 2026 could take shape as early as May 2026, reports WMO

The UN's World Meteorological Organization (WMO) warns El Niño could return by May 2026, driven by rising sea temperatures in the Equatorial Pacific.

WMO Climate Prediction Chief Wilfran Moufouma Okia cited high confidence in a strong onset, noting that global weather models are fully aligned.

This phenomenon will amplify human-induced climate change. Authorities urge sectors to quickly prepare for impending extreme heat and rainfall shifts.