For OND 2026, models predict below-normal rainfall over much of the Maritime Continent and parts of eastern Mainland Southeast Asia.
Figure 1: Rainfall tercile summary predictions of the multi model ensemble for OND 2026 (contains modified Copernicus C3S information).Figure 2: Number of models in agreement in the multi-model ensemble for the dominant rainfall tercile for OND 2026. Where there is no dominant tercile, it refers to the number of models with near-normal tercile (contains modified Copernicus C3S informatio