Average sea water temperature in January:
+66.9°F
| Minimum sea water temperature in January: | 73.2°F |
| Maximum sea water temperature in January: | 62.4°F |
Daily sea water temperature in January, °F
Show year:
2026
2025
2024
The average sea water temperature in January of 2026 was 66.8°F. The highest and lowest sea temperatures during the month were 70.2°F and 63.9°F.
Monthly sea water temperature in Ha Long, °F
Which Vietnam resorts have warmest sea in January?
| Place name | January 2026 | January 2025 |
|---|---|---|
| Phu Quoc | 82.0°F | 82.7°F |
| Ho Chi Minh | 79.4°F | 80.4°F |
| Vung Tau | 78.6°F | 80.1°F |
| Phan Thiet | 77.5°F | 78.9°F |
| Ke Ga | 77.4°F | 79.0°F |
| Con Dao | 77.2°F | 77.9°F |
| Mui Ne | 77.1°F | 78.2°F |
| Phan Rang | 76.6°F | 75.4°F |
| Cam Ranh | 76.1°F | 75.1°F |
| Nha Trang | 76.1°F | 74.7°F |
| Vinpearl | 76.0°F | 74.7°F |
| Doc Let Beach | 76.0°F | 74.8°F |
| Hoi An | 73.5°F | 72.8°F |
| Da Nang | 73.4°F | 72.6°F |
| Hue | 73.0°F | 72.2°F |
| Thanh Hoa | 69.8°F | 67.7°F |
| Cat Ba Island | 67.7°F | 66.5°F |
| Ha Long | 66.8°F | 65.7°F |
| Tuan Chau | 66.4°F | 65.2°F |
| Hai Phong | 65.3°F | 62.5°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: 01:28
February 05, thursday
0300

63°F
W
2 mph
2 mph
0600

64°F
W
3 mph
3 mph
0900

66°F
W
5 mph
5 mph
1200

68°F
W
5 mph
5 mph
1500

68°F
W
6 mph
6 mph
1800

66°F
W
6 mph
6 mph
2100

64°F
SW
4 mph
4 mph
February 06, friday
0000

64°F
W
2 mph
2 mph


























