At this moment warmest sea in Vietnam was observed in the following locations: Phu Quoc, Con Dao, Doc Let Beach.
You can find the full list of Vietnam marine locations in the table below. It shows current sea temperature values and averages for current and upcoming months.
| Place name | Current sea temp |
October 2025 | November 2025 |
|---|---|---|---|
| Phu Quoc | 86.7°F | 84.6°F | 84.4°F |
| Con Dao | 86.5°F | 84.8°F | 83.0°F |
| Doc Let Beach | 86.0°F | 84.2°F | 81.2°F |
| Phan Thiet | 86.0°F | 83.6°F | 82.4°F |
| Cam Ranh | 85.8°F | 83.8°F | 81.1°F |
| Mui Ne | 85.8°F | 83.5°F | 82.4°F |
| Vung Tau | 85.8°F | 84.4°F | 83.5°F |
| Ke Ga | 85.8°F | 84.1°F | 82.4°F |
| Nha Trang | 85.6°F | 83.5°F | 80.8°F |
| Phan Rang | 85.6°F | 83.2°F | 81.0°F |
| Vinpearl | 85.5°F | 83.3°F | 80.8°F |
| Ho Chi Minh | 85.3°F | 83.8°F | 83.0°F |
| Hue | 85.1°F | 83.6°F | 78.8°F |
| Da Nang | 84.0°F | 83.3°F | 79.2°F |
| Hoi An | 83.8°F | 83.1°F | 79.2°F |
| Thanh Hoa | 82.8°F | 83.2°F | 76.4°F |
| Cat Ba Island | 82.4°F | 83.0°F | 76.1°F |
| Ha Long | 81.9°F | 82.8°F | 75.8°F |
| Tuan Chau | 81.9°F | 82.5°F | 75.6°F |
| Hai Phong | 79.9°F | 81.0°F | 74.6°F |
Charts below show average sea water temperature for Vietnam resorts with the warmest sea.
You can also check other months of the year to see sea temperature of Vietnam resorts at that time.
Places in Vietnam:
Name
°F

























