Flooding occurred due to heavy rainfall. A weather system brought continuous rain, resulting in flash floods. This system developed into a tropical depression, which caused further flooding in low-lying areas.

Strong winds and rough sea conditions were also experienced. Further details are available from the DSWD DROMIC Report. The report provides information on the effects of the weather system.

The flooding affected several areas, including a region known for being prone to floods. The weather system also brought moderate to heavy rainfall to other parts of the region.