El Niño Atlas

El Niño 2026–27 in Central America

Rainfall and temperature outlook for December–February, and what past El Niños did in the same season. Outlook issued November 2026.

CountryRainfall, December–FebruaryPast El Niños, same seasonTemperature
Belize likely drier (90/8/2%) mixed (15 seasons) likely warmer
Costa Rica likely drier (63/35/2%) usually drier (15 seasons) likely warmer
El Salvador leaning drier (47/22/31%) usually drier (15 seasons) likely warmer
Guatemala likely drier (90/8/2%) mixed (15 seasons) likely warmer
Honduras likely drier (92/6/2%) mixed (15 seasons) likely warmer
Mexico leaning wetter (24/29/47%) mixed (15 seasons) leaning warmer
Nicaragua likely drier (100/0/0%) usually drier (15 seasons) likely warmer
Panama likely drier (73/25/2%) usually drier (15 seasons) likely warmer

Rainfall odds shown as drier / normal / wetter. Sources: Copernicus Climate Change Service (outlook, ERA5); NOAA (El Niño seasons).