Average sea water temperature in March:
+69.5°F
| Minimum sea water temperature in March: | 75.2°F |
| Maximum sea water temperature in March: | 63.7°F |
Daily sea water temperature in March, °F
Show year:
2026
2025
2024
The average sea water temperature in March of 2026 was 70.2°F. The highest and lowest sea temperatures during the month were 71.2°F and 69.1°F.
Monthly sea water temperature in Ha Long, °F
Which Vietnam resorts have warmest sea in March?
| Place name | March 2026 | March 2025 |
|---|---|---|
| Phu Quoc | 85.2°F | 85.2°F |
| Ho Chi Minh | 82.1°F | 82.3°F |
| Vung Tau | 81.3°F | 81.4°F |
| Phan Thiet | 80.9°F | 80.7°F |
| Mui Ne | 80.7°F | 80.3°F |
| Ke Ga | 80.6°F | 80.4°F |
| Cam Ranh | 79.8°F | 78.9°F |
| Doc Let Beach | 79.7°F | 79.3°F |
| Phan Rang | 79.4°F | 78.8°F |
| Con Dao | 79.3°F | 79.3°F |
| Nha Trang | 79.2°F | 78.8°F |
| Vinpearl | 78.9°F | 78.6°F |
| Da Nang | 77.0°F | 74.9°F |
| Hue | 76.8°F | 75.5°F |
| Hoi An | 76.4°F | 74.7°F |
| Thanh Hoa | 72.0°F | 70.1°F |
| Tuan Chau | 70.5°F | 68.0°F |
| Ha Long | 70.2°F | 67.8°F |
| Hai Phong | 70.1°F | 68.2°F |
| Cat Ba Island | 70.0°F | 67.8°F |
Best time for vacation in Ha Long
Ha Long on a weather map
Places in Vietnam:
Name
°F
24 Hours Forecast
Ha Long
Local time: 16:44
March 17, tuesday
1800
72°F
NW
5 mph
5 mph
2100
70°F
NW
3 mph
3 mph
March 18, wednesday
0000
68°F
NW
3 mph
3 mph
0300
68°F
W
2 mph
2 mph
0600
68°F
W
3 mph
3 mph
0900
72°F
W
5 mph
5 mph
1200
73°F
NW
6 mph
6 mph
1500
75°F
NW
6 mph
6 mph
