The Vietnam resorts with the warmest sea water temperature in April 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 April for the last two years.
| Resort Name | April 2026 | April 2025 | April 2024 |
|---|---|---|---|
| Phu Quoc | 91.4°F | 90.5°F | 92.7°F |
| Ho Chi Minh | 87.8°F | 88.4°F | 89.8°F |
| Vung Tau | 87.7°F | 87.9°F | 90.1°F |
| Con Dao | 87.1°F | 85.8°F | 89.6°F |
| Mui Ne | 87.0°F | 87.0°F | 90.0°F |
| Ke Ga | 86.9°F | 86.6°F | 89.6°F |
| Phan Thiet | 86.9°F | 87.1°F | 89.9°F |
| Hue | 86.9°F | 80.6°F | 82.5°F |
| Cam Ranh | 85.9°F | 84.7°F | 88.9°F |
| Doc Let Beach | 85.7°F | 84.6°F | 88.5°F |
| Da Nang | 83.8°F | 80.2°F | 83.7°F |
| Thanh Hoa | 83.7°F | 77.6°F | 82.8°F |
| Nha Trang | 83.5°F | 83.8°F | 87.4°F |
| Phan Rang | 83.4°F | 83.8°F | 88.9°F |
| Ha Long | 82.9°F | 76.5°F | 80.8°F |
| Tuan Chau | 82.9°F | 76.9°F | 81.8°F |
| Cat Ba Island | 82.6°F | 76.4°F | 81.1°F |
| Vinpearl | 82.4°F | 83.4°F | 86.8°F |
| Hoi An | 82.4°F | 79.4°F | 82.8°F |
| Hai Phong | 82.3°F | 76.9°F | 82.1°F |
Please see following sea water temperature averages charts for the warmest Vietnam resorts in April.
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 |  |
+86 |
| Cat Ba Island |  |
+82 |
| Da Lat | |
+80 |
| Da Nang |  |
+86 |
| Doc Let Beach | |
+86 |
| Ha Long |  |
+82 |
| Ha Noi | |
+82 |
| Ho Chi Minh | |
+92 |
| Mui Ne | |
+88 |
| Nha Trang | |
+86 |
| Phan Rang | |
+86 |
| Phan Thiet | |
+88 |
| Phu Quoc | |
+88 |
| Vinpearl | |
+86 |
| Vung Tau | |
+90 |
