The APCC ENSO Alert suggests “La Nina WATCH”. La Nina is expected to develop in the coming months, but it is likely to be short-lived.
MME Temperature & Precipitation Seasonal Outlook for October 2025 ~ March 2026
Above normal temperatures is mostly probable for the globe except for the central and eastern tropical Pacific, and western tropical Indian Ocean for October 2025 — March 2026. Above normal precipitation is predicted for the Arctic and adjacent region of northern continents, India, Maritime continent, and southwest Pacific. Below normal precipitation is predicted for the central Asia, equatorial central Pacific, and the coasts of Africa for October — December 2025. During January — March 2026, above normal precipitation is expected for the Arctic and western north Pacific. Below normal precipitation is expected for the southern tropical Indian ocean, central off-equatorial Pacific, and some parts of East Asia.
SERVICES
Climate Information Service
APCC produces high-cost climate data and information by operating a real-time and highly-validated climate prediction system based on a multi-climate model ensemble (MME) technique. APCC also carries out research in order to enhance capacity in the monitoring and prediction of weather and climate in the Asia-Pacific region and beyond.
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