September 2025 Rainfall (JMA) Analysis
In September 2025, above normal conditions were recorded in many parts of Southeast Asia except Myanmar and some areas in Thailand, Cambodia, Malaysia and Indonesia where below normal rainfall was observed.
The maps on the right (top to bottom) indicate the observed rainfall for September 2025, along with the climatological normal from 1991 to 2020, providing context for the anomaly map on the left.
