The Vietnam resorts with the warmest sea water temperature at this moment are Phu Quoc, Vung Tau and Con Dao.
Below you can see a list of all popular Vietnam resorts and information about current sea water temperature and averages for current and next months.
| Resort Name | Current Sea Water Temperature |
November 2025 | December 2025 |
|---|---|---|---|
| Phu Quoc | 91.0°F | 88.2°F | 86.9°F |
| Vung Tau | 89.4°F | 87.3°F | 84.8°F |
| Con Dao | 89.0°F | 86.7°F | 83.4°F |
| Cam Ranh | 89.0°F | 84.6°F | 81.3°F |
| Ho Chi Minh | 88.8°F | 86.6°F | 85.0°F |
| Phan Thiet | 88.6°F | 86.0°F | 83.5°F |
| Ke Ga | 88.6°F | 86.0°F | 83.7°F |
| Doc Let Beach | 88.6°F | 84.7°F | 81.2°F |
| Da Nang | 88.2°F | 82.5°F | 78.1°F |
| Mui Ne | 88.2°F | 86.0°F | 83.3°F |
| Thanh Hoa | 88.0°F | 79.3°F | 75.3°F |
| Hoi An | 87.8°F | 82.5°F | 78.2°F |
| Phan Rang | 87.8°F | 84.5°F | 81.5°F |
| Hue | 87.6°F | 82.0°F | 77.4°F |
| Nha Trang | 87.6°F | 84.3°F | 81.2°F |
| Vinpearl | 87.4°F | 84.2°F | 81.2°F |
| Cat Ba Island | 87.0°F | 79.0°F | 74.1°F |
| Ha Long | 86.2°F | 78.7°F | 73.5°F |
| Tuan Chau | 85.8°F | 78.4°F | 73.0°F |
| Hai Phong | 83.6°F | 77.3°F | 71.9°F |
Please see following sea water temperature averages charts for the warmest Vietnam resorts for more details.
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 |  |
+84 |
| Cat Ba Island |  |
+84 |
| Da Lat | |
+74 |
| Da Nang |  |
+84 |
| Doc Let Beach | |
+84 |
| Ha Long | |
+86 |
| Ha Noi | |
+90 |
| Ho Chi Minh | |
+98 |
| Mui Ne | |
+92 |
| Nha Trang | |
+84 |
| Phan Rang | |
+84 |
| Phan Thiet | |
+92 |
| Phu Quoc | |
+92 |
| Vinpearl | |
+84 |
| Vung Tau | |
+96 |
