In July warmest sea in Vietnam is usually observed in the following locations: Ha Long, Tuan Chau, Cat Ba Island.
Table below shows the average sea water temperature for marine resorts of Vietnam in July for the last three years.
| Place name | July 2023 | July 2022 | July 2021 |
|---|---|---|---|
| Ha Long | 88.6°F | 86.9°F | 88.1°F |
| Tuan Chau | 88.5°F | 86.6°F | 88.1°F |
| Cat Ba Island | 88.3°F | 86.9°F | 88.0°F |
| Thanh Hoa | 88.2°F | 87.2°F | 87.4°F |
| Hue | 87.3°F | 86.4°F | 86.9°F |
| Hai Phong | 87.1°F | 85.7°F | 87.3°F |
| Phu Quoc | 85.4°F | 85.2°F | 85.6°F |
| Doc Let Beach | 85.0°F | 85.9°F | 84.9°F |
| Da Nang | 85.0°F | 84.3°F | 85.2°F |
| Hoi An | 84.5°F | 83.6°F | 85.0°F |
| Con Dao | 84.1°F | 84.4°F | 84.8°F |
| Cam Ranh | 84.1°F | 84.4°F | 83.8°F |
| Ho Chi Minh | 84.1°F | 84.2°F | 84.5°F |
| Vung Tau | 83.8°F | 84.1°F | 84.2°F |
| Nha Trang | 83.8°F | 84.6°F | 83.6°F |
| Vinpearl | 83.4°F | 84.2°F | 83.3°F |
| Phan Rang | 82.8°F | 83.5°F | 82.8°F |
| Ke Ga | 82.5°F | 82.6°F | 82.9°F |
| Phan Thiet | 82.1°F | 82.4°F | 82.1°F |
| Mui Ne | 81.9°F | 82.3°F | 82.0°F |
Charts below show average sea water temperature for Vietnam resorts with the warmest sea in July.
You can also check other months of the year to see sea temperature of Vietnam resorts at that time.
Places in Vietnam:
Name
°F
