The Vietnam resorts with the warmest sea water temperature in January are Phu Quoc, Ho Chi Minh and Vung Tau.
Below you can see a list of all popular Vietnam resorts and information about sea water temperature in January for the last two years.
| Resort Name | January 2026 | January 2025 | January 2024 |
|---|---|---|---|
| Phu Quoc | 85.5°F | 86.4°F | 88.0°F |
| Ho Chi Minh | 82.8°F | 83.8°F | 84.8°F |
| Vung Tau | 81.8°F | 83.4°F | 83.7°F |
| Phan Thiet | 80.5°F | 82.2°F | 82.4°F |
| Ke Ga | 80.5°F | 82.2°F | 82.4°F |
| Con Dao | 80.2°F | 81.0°F | 82.0°F |
| Mui Ne | 80.1°F | 81.4°F | 82.2°F |
| Phan Rang | 79.5°F | 78.2°F | 81.0°F |
| Cam Ranh | 79.1°F | 77.8°F | 80.8°F |
| Nha Trang | 79.0°F | 77.5°F | 81.0°F |
| Vinpearl | 78.9°F | 77.5°F | 80.9°F |
| Doc Let Beach | 78.9°F | 77.6°F | 81.0°F |
| Hoi An | 76.1°F | 75.3°F | 78.3°F |
| Da Nang | 76.0°F | 75.1°F | 78.0°F |
| Hue | 75.5°F | 74.7°F | 77.3°F |
| Thanh Hoa | 71.9°F | 69.7°F | 73.5°F |
| Cat Ba Island | 69.6°F | 68.3°F | 71.6°F |
| Ha Long | 68.6°F | 67.4°F | 71.5°F |
| Tuan Chau | 68.2°F | 66.9°F | 71.4°F |
| Hai Phong | 67.0°F | 63.8°F | 71.2°F |
Please see following sea water temperature averages charts for the warmest Vietnam resorts in January.
You can also get the same information for the every other month of the year when the average sea water temperature is greater then 70°F.
Vietnam Resorts:
NAME
F°
| Cam Ranh |  |
+80 |
| Cat Ba Island |  |
+72 |
| Da Lat |  |
+80 |
| Da Nang | |
+76 |
| Doc Let Beach | |
+80 |
| Ha Long | |
+74 |
| Ha Noi | |
+80 |
| Ho Chi Minh | |
+96 |
| Mui Ne | |
+84 |
| Nha Trang | |
+80 |
| Phan Rang | |
+78 |
| Phan Thiet | |
+84 |
| Phu Quoc | |
+86 |
| Vinpearl | |
+82 |
| Vung Tau | |
+94 |
