Argentina SMN forecasts cooler-than-normal temps, excess rains through Q4 amid Super Niño

Argentina's national weather service (SMN) quarterly outlook for Oct-Dec 2026 projects below-normal temperatures across much of the country alongside above-normal rainfall, a pattern attributed to a developing Super Niño. The unusual combination of cooler temperatures with excess precipitation could affect agriculture and energy demand. Forecast confidence is moderate given seasonal lead time.