In December warmest sea in Vietnam is usually observed in the following locations: Phu Quoc, Vung Tau, Ho Chi Minh.
Table below shows the average sea water temperature for marine resorts of Vietnam in December for the last three years.
| Place name | December 2025 | December 2024 | December 2023 |
|---|---|---|---|
| Phu Quoc | 83.2°F | 83.8°F | 84.8°F |
| Vung Tau | 81.5°F | 81.3°F | 82.0°F |
| Ho Chi Minh | 81.5°F | 81.5°F | 82.5°F |
| Con Dao | 81.0°F | 80.1°F | 80.9°F |
| Ke Ga | 80.7°F | 79.9°F | 81.3°F |
| Phan Thiet | 80.5°F | 79.6°F | 81.3°F |
| Mui Ne | 80.4°F | 79.5°F | 81.0°F |
| Phan Rang | 79.1°F | 78.4°F | 80.0°F |
| Cam Ranh | 79.0°F | 78.0°F | 79.7°F |
| Nha Trang | 78.8°F | 78.0°F | 79.8°F |
| Vinpearl | 78.8°F | 78.0°F | 79.8°F |
| Doc Let Beach | 78.8°F | 78.1°F | 79.8°F |
| Hoi An | 76.0°F | 76.6°F | 78.0°F |
| Da Nang | 75.8°F | 76.6°F | 78.1°F |
| Hue | 75.5°F | 76.1°F | 77.2°F |
| Thanh Hoa | 72.8°F | 71.7°F | 73.7°F |
| Cat Ba Island | 72.3°F | 70.9°F | 73.1°F |
| Ha Long | 71.4°F | 70.2°F | 72.3°F |
| Tuan Chau | 70.9°F | 70.1°F | 72.1°F |
| Hai Phong | 69.8°F | 69.5°F | 71.5°F |
Charts below show average sea water temperature for Vietnam resorts with the warmest sea in December.
You can also check other months of the year to see sea temperature of Vietnam resorts at that time.
Places in Vietnam:
Name
°F
