Current sea water temperature:
+88.0°F
| Minimum sea water temperature in August: | 89.1°F |
| Maximum sea water temperature in August: | 82.6°F |
| Average sea water temperature in August: | 86.7°F |
| more information | |
14 days
forecast
forecast
| Ha Long |
monthly
weather
weather
| Ha Long |
Sea water temperature for the last 10 days:
| August 18 | 88.0°F | August 13 | 88.0°F |
| August 17 | 87.4°F | August 12 | 87.4°F |
| August 16 | 87.3°F | August 11 | 87.1°F |
| August 15 | 87.3°F | August 10 | 86.0°F |
| August 14 | 87.4°F | August 9 | 85.5°F |
Monthly sea water temperature, °F
When is the warmest sea in Ha Long?
Based on the data about daily sea water temperature for the last three years the warmest sea in Ha Long was noticed in July, August and June.
Monthly Sea Temperatures in Ha Long, °F
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 86.9°F. The highest and lowest sea temperatures during the month were 88.5°F and 85.3°F.
Sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 86.6°F. The highest and lowest sea temperatures during the month were 88.0°F and 85.3°F.
Sea water temperature in June, °F
Show year:
2026
2025
2024
The average sea water temperature in June of 2026 was 87.9°F. The highest and lowest sea temperatures during the month were 89.2°F and 86.4°F.
current
weather
weather
| Ha Long |
weather in
August
August
| Ha Long |
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: 17:59
August 18, tuesday
1800
82°F
W
4 mph
4 mph
2100
81°F
SW
3 mph
3 mph
August 19, wednesday
0000
81°F
SW
4 mph
4 mph
0300
79°F
SW
4 mph
4 mph
0600
79°F
SW
4 mph
4 mph
0900
84°F
SW
4 mph
4 mph
1200
90°F
W
7 mph
7 mph
1500
90°F
W
9 mph
9 mph
