At least six people were killed after torrential rains triggered severe flooding across Bali, Indonesia, between September 9 and 10, 2025. The floods inundated large parts of Denpasar, caused the collapse of multiple buildings, and left several people missing, while hundreds were evacuated to safer areas.
Flash floods hit Charleston, South Carolina on September 7, 2025, after thunderstorms dropped heavy rainfall on already saturated ground. Up to 30 cm (12 inches) of standing water was reported in parts of downtown Charleston, with traffic and power disruptions affecting the city.
Northern Sichuan recorded its most intense rainfall of 2025 on September 5, with 12-hour accumulations exceeding 250 mm (10 inches) in Guangyuan and Nanchong, and a provincial maximum of 255.2 mm (10 inches) in Chaotian District. The rainfall triggered flash flooding, street inundations, and emergency responses across multiple districts in Guangyuan and Nanchong.
Two people were killed in San Antonio when Salado Creek flooded during thunderstorms that swept across Texas on August 31, 2025.
Severe flooding affecting Punjab since mid-August has killed 24 people, inundated over 1 000 villages, and damaged more than 60 000 ha (148 260 acres) of farmland as of August 30, 2025.
Severe thunderstorms swept across northwest Arkansas on August 28, 2025, causing over a dozen crashes along the I-49 near Fayetteville and two crashes in the River Valley.
More than a dozen roads in Imperial County, California were shut down on August 26, 2025, after severe monsoonal storms triggered flash floods, road erosion, and power outages across the region.
At least 3 people were killed and 10 injured after Typhoon Kajiki made landfall between Nghệ An and Hà Tĩnh provinces on August 25, 2025, triggering widespread flooding and infrastructure damage across north-central Vietnam.
Monsoon rains have caused 306 deaths in Himachal Pradesh, India, since June 20, 2025, including 155 rain-related and 148 road accident fatalities, according to the State Disaster Management Authority. Estimated losses exceed ₹2 348 crore (USD 281.8 million).
Charleston broke a daily rainfall record as a stalled cold front over the southeastern United States dropped up to 300 mm (12 inches) rain in Charleston County, on Friday, August 22, 2025. The system also affected parts of southeastern Georgia, prompting Level 2 of 4 flash flood risk alerts from the Weather Prediction Center, with rainfall rates exceeding 75 mm (3 inches) per hour and localized accumulations up to 150 mm (6 inches) expected through Sunday, August 24.
