Geneva (AFP) – El Nino is here and will quickly develop into a strong event between July and September, fuelling the likelihood of extreme weather, the United Nations' climate agency warned Friday.
Issued on: 03/07/2026 - 06:04Modified: 03/07/2026 - 15:17
4 min Reading time
The World Meteorological Organisation (WMO) said the climate phenomenon would rapidly gain strength, as it warned countries to brace for impact. El Nino warms surface temperatures in the central and eastern equatorial Pacific Ocean, bringing worldwide changes in winds, pressure and rainfall patterns. It typically takes place every two to seven years and lasts around nine to 12 months.
The effects of El Nino © Nicholas SHEARMAN / AFP











