What Is El Nino 2025. The ongoing el niño event is expected to last at least until april 2025, influencing weather patterns and contributing to a further spike in temperatures both on land and in the ocean, according to a new update from the world meteorological organization. Though el niño effects are expected to wane by the end of the summer, there continue to be warnings by the imd about high temperatures.

Neutral conditions remain in place for the equatorial pacific ocean. In 2025, el niño ended after influencing global climate with extreme weather conditions for a year.