The Vietnam resorts with the warmest sea water temperature in July are Ha Long, Tuan Chau and Cat Ba Island.
Below you can see a list of all popular Vietnam resorts and information about sea water temperature in July for the last two years.
| Resort Name | July 2023 | July 2022 | July 2021 |
|---|---|---|---|
| Ha Long | 92.9°F | 91.0°F | 92.4°F |
| Tuan Chau | 92.8°F | 90.7°F | 92.3°F |
| Cat Ba Island | 92.5°F | 91.1°F | 92.2°F |
| Thanh Hoa | 92.4°F | 91.3°F | 91.6°F |
| Hue | 91.5°F | 90.4°F | 91.0°F |
| Hai Phong | 91.3°F | 89.7°F | 91.4°F |
| Phu Quoc | 89.3°F | 89.1°F | 89.6°F |
| Doc Let Beach | 88.9°F | 89.9°F | 88.7°F |
| Da Nang | 88.9°F | 88.1°F | 89.1°F |
| Hoi An | 88.4°F | 87.3°F | 88.9°F |
| Con Dao | 87.9°F | 88.3°F | 88.7°F |
| Cam Ranh | 87.9°F | 88.3°F | 87.5°F |
| Ho Chi Minh | 87.9°F | 88.0°F | 88.3°F |
| Vung Tau | 87.6°F | 87.9°F | 88.0°F |
| Nha Trang | 87.5°F | 88.5°F | 87.4°F |
| Vinpearl | 87.1°F | 88.0°F | 87.0°F |
| Phan Rang | 86.5°F | 87.3°F | 86.4°F |
| Ke Ga | 86.1°F | 86.3°F | 86.5°F |
| Phan Thiet | 85.7°F | 86.0°F | 85.7°F |
| Mui Ne | 85.4°F | 85.9°F | 85.6°F |
Please see following sea water temperature averages charts for the warmest Vietnam resorts in July.
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 |  |
+94 |
| Cat Ba Island | |
+90 |
| Con Dao | |
+90 |
| Da Lat |  |
+74 |
| Da Nang |  |
+94 |
| Ha Long | |
+92 |
| Ha Noi |  |
+98 |
| Ho Chi Minh | |
+106 |
| Hoi An | |
+94 |
| Mui Ne | |
+96 |
| Nha Trang | |
+96 |
| Phan Thiet | |
+96 |
| Phu Quoc | |
+94 |
| Vinpearl | |
+94 |
| Vung Tau | |
+106 |
