El Nino Year 2025 Schedule. El niño is expected to continue through at least march 2025, peaking in december 2023 or january 2025, likely as a strong event. The pattern shifts back and forth irregularly every two to seven years, bringing predictable shifts in ocean surface temperature and disrupting the wind and rainfall patterns.
The december tee is expected to begin on december 2, 2025, and run in two daily sessions. An iod phenomenon can influence an el nino’s impact on the monsoon.