El Nino on the horizon during monsoon months

There is simply a accidental that the El Nino phenomonen — a warming of the Central Pacific Ocean often linked to anemic monsoon rainfall successful India — whitethorn hap aft July this year, but clarity volition lone look successful April, according to M. Mohapatra, director-general of the India Meteorological Department (IMD).

“ENSO-neutral conditions are apt to persist until July and there’s a probability it mightiness determination towards El Nino conditions,” helium said connected Saturday (January 31, 2026), during his monthly briefing connected expected upwind conditions successful India successful February.

An El Nino is defined arsenic the Central Equatorial Pacific heating, connected average, astatine slightest fractional a grade warmer than the mean for 5 consecutive overlapping three-month periods. Historically, six retired of 10 El Nino years person been linked to depressed rainfall implicit India. The El Nino is the converse of the La Nina - a fractional grade cooling - and the 2 are cyclical phenomena. The past planetary El Nino was during 2023-24, a twelvemonth that saw rainfall beneath mean levels successful India.

Risk of sub-par monsoon

The latest clime models amusement a greater than 50% accidental of an El Nino appearing implicit India aft June and expanding to astir 70% during July, August, and September. July and August are the astir important months of the summertime monsoon.

Jatin Singh, president of backstage upwind forecasting institution Skymet, said that “early” clime models awesome a apt El Nino successful 2026, raising the hazard of a “sub-par monsoon and drought conditions implicit India.”

El Nino forecasts made successful February and March are mostly prone to error, Mr. Mohapatra said, adding that those made successful April are mostly much accurate.

Dryer, hotter February expected

The IMD forecast said that below-normal rainfall is apt implicit astir parts of the state successful February, but successful immoderate areas of northwest and east-central India. Temperatures implicit astir of India are apt to beryllium connected the higher side, but parts of confederate India, the IMD added.

Rainfall successful January was 31% little than mean for the month.

“It’s been observed that snowfall during the wintertime months has been reducing… astir apt owed to the interaction of clime change,” Mr. Mohapatara added.