Continuous heavy monsoon rainfall starting on July 4, 2026, and mountain runoff triggered severe flooding, waterlogging, and multiple landslides in Cox's Bazar district through July 14, 2026. This disaster resulted in 32 confirmed deaths and 1 missing person, affecting approximately 800,000 people and flooding 49% of the district's area, including 70 unions and 4 municipalities. Widespread destruction occurred across housing, infrastructure, and the agricultural sector, with total estimated losses reaching 890 crore BDT. Rohingya refugee camps also reported 15 deaths. Flash flooding was particularly severe in Ramu upazila due to the Bakkhali River exceeding the danger level.
Flood category
Flash Flood
River
Matamuhuri, Phuleshwari, and Bankkhali
Duration (days)
10
Trigger / cause
Continuous heavy rainfall
| Scope | Source wording |
|---|---|
| 1 · district | কক্সবাজার জেলা |
| 9 · upazilla | ৯টি উপজেলা |
| 70 · union | ৭০টি ইউনিয়ন |
| Name/Occupation | Age/Gender | Status | Injury description |
|---|---|---|---|
| Sajed | 12 · Male | Dead | Swept away by the Phuleshwari river while collecting firewood. |
Swept away by the Phuleshwari river while collecting firewood.
District or Upazila level government authorities
District administration is conducting evacuations of people living in vulnerable hilly areas to shelters.
First responder for fire, rescue, and medical emergencies
Fire service is conducting rescue operations and supporting evacuation efforts.