At this moment warmest sea in Vietnam was observed in the following locations: Hue, Thanh Hoa, Tuan Chau.
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 |
June 2025 | July 2025 |
|---|---|---|---|
| Hue | 90.3°F | 86.2°F | 86.2°F |
| Thanh Hoa | 88.9°F | 85.9°F | 87.1°F |
| Tuan Chau | 88.5°F | 85.5°F | 86.8°F |
| Cat Ba Island | 88.3°F | 85.4°F | 86.8°F |
| Ha Long | 88.0°F | 85.4°F | 86.8°F |
| Hai Phong | 87.8°F | 84.6°F | 85.9°F |
| Phu Quoc | 86.5°F | 85.6°F | 84.3°F |
| Doc Let Beach | 86.0°F | 85.5°F | 85.1°F |
| Ho Chi Minh | 85.8°F | 84.6°F | 83.3°F |
| Vung Tau | 85.8°F | 84.2°F | 82.2°F |
| Con Dao | 85.8°F | 84.5°F | 84.2°F |
| Mui Ne | 85.5°F | 82.3°F | 80.1°F |
| Phan Thiet | 85.5°F | 82.5°F | 80.4°F |
| Ke Ga | 85.5°F | 82.8°F | 80.3°F |
| Da Nang | 85.3°F | 84.3°F | 85.5°F |
| Cam Ranh | 85.1°F | 84.7°F | 84.1°F |
| Hoi An | 84.9°F | 83.7°F | 85.0°F |
| Phan Rang | 84.7°F | 83.6°F | 82.5°F |
| Nha Trang | 84.6°F | 84.6°F | 84.1°F |
| Vinpearl | 84.4°F | 84.4°F | 83.8°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




























