Average sea water temperature in July:
+86.8°F
| Minimum sea water temperature in July: | 91.0°F |
| Maximum sea water temperature in July: | 83.3°F |
Daily sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 86.8°F. The highest and lowest sea temperatures during the month were 89.1°F and 84.7°F.
Monthly sea water temperature in Ha Long, °F
Which Vietnam resorts have warmest sea in July?
| Place name | July 2025 | July 2024 |
|---|---|---|
| Thanh Hoa | 87.1°F | 87.5°F |
| Ha Long | 86.8°F | 87.6°F |
| Cat Ba Island | 86.8°F | 87.4°F |
| Tuan Chau | 86.8°F | 87.5°F |
| Hue | 86.2°F | 86.4°F |
| Hai Phong | 85.9°F | 86.5°F |
| Da Nang | 85.5°F | 84.4°F |
| Doc Let Beach | 85.1°F | 84.8°F |
| Hoi An | 85.0°F | 84.0°F |
| Phu Quoc | 84.3°F | 85.0°F |
| Con Dao | 84.2°F | 85.1°F |
| Nha Trang | 84.1°F | 83.8°F |
| Cam Ranh | 84.1°F | 83.9°F |
| Vinpearl | 83.8°F | 83.5°F |
| Ho Chi Minh | 83.3°F | 84.7°F |
| Phan Rang | 82.5°F | 83.6°F |
| Vung Tau | 82.2°F | 84.8°F |
| Phan Thiet | 80.4°F | 83.3°F |
| Ke Ga | 80.3°F | 83.6°F |
| Mui Ne | 80.1°F | 83.0°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: 11:00
December 05, friday
1200
68°F
SW
8 mph
8 mph
1500
70°F
W
7 mph
7 mph
1800
68°F
SW
7 mph
7 mph
2100
66°F
SW
4 mph
4 mph
December 06, saturday
0000
66°F
SW
4 mph
4 mph
0300
64°F
SW
4 mph
4 mph
0600
64°F
SW
4 mph
4 mph
0900
68°F
W
6 mph
6 mph
