In September warmest sea in Vietnam is usually observed in the following locations: Thanh Hoa, Doc Let Beach, Cat Ba Island.
Table below shows the average sea water temperature for marine resorts of Vietnam in September for the last three years.
| Place name | September 2023 | September 2022 | September 2021 |
|---|---|---|---|
| Thanh Hoa | 86.4°F | 86.6°F | 86.2°F |
| Doc Let Beach | 86.1°F | 86.3°F | 85.3°F |
| Cat Ba Island | 86.1°F | 86.6°F | 86.7°F |
| Hue | 86.0°F | 86.9°F | 85.6°F |
| Ha Long | 85.9°F | 86.5°F | 86.6°F |
| Da Nang | 85.8°F | 86.6°F | 85.0°F |
| Tuan Chau | 85.7°F | 86.0°F | 86.4°F |
| Hoi An | 85.6°F | 86.1°F | 84.9°F |
| Nha Trang | 85.5°F | 85.8°F | 84.7°F |
| Cam Ranh | 85.4°F | 85.8°F | 84.1°F |
| Vinpearl | 85.4°F | 85.7°F | 84.5°F |
| Hai Phong | 84.6°F | 84.3°F | 85.1°F |
| Con Dao | 84.6°F | 84.8°F | 84.4°F |
| Phu Quoc | 84.3°F | 84.7°F | 84.1°F |
| Phan Rang | 83.9°F | 85.2°F | 83.7°F |
| Vung Tau | 83.8°F | 84.3°F | 84.1°F |
| Ho Chi Minh | 83.7°F | 84.3°F | 84.3°F |
| Ke Ga | 83.1°F | 83.9°F | 83.8°F |
| Phan Thiet | 82.6°F | 84.0°F | 83.5°F |
| Mui Ne | 82.3°F | 84.2°F | 83.6°F |
Charts below show average sea water temperature for Vietnam resorts with the warmest sea in September.
You can also check other months of the year to see sea temperature of Vietnam resorts at that time.
Places in Vietnam:
Name
°F
