Current sea water temperature:
+87.1°F
| Minimum sea water temperature in October: | 87.8°F |
| Maximum sea water temperature in October: | 77.4°F |
| Average sea water temperature in October: | 82.7°F |
| more information | |
14 days
forecast
forecast
| Ha Long |
monthly
weather
weather
| Ha Long |
Sea water temperature for the last 10 days:
| October 4 | 87.1°F | September 29 | 85.3°F |
| October 3 | 86.9°F | September 28 | 85.3°F |
| October 2 | 87.4°F | September 27 | 85.5°F |
| October 1 | 86.7°F | September 26 | 84.9°F |
| September 30 | 86.5°F | September 25 | 84.9°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 86.4°F. The highest and lowest sea temperatures during the month were 88.0°F and 84.9°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
October
October
| 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: 01:32
October 05, monday
0300
72°F
S
10 mph
10 mph
0600
70°F
S
7 mph
7 mph
0900
75°F
S
8 mph
8 mph
1200
81°F
S
9 mph
9 mph
1500
81°F
SW
8 mph
8 mph
1800
73°F
S
9 mph
9 mph
2100
73°F
S
8 mph
8 mph
October 06, tuesday
0000
72°F
S
7 mph
7 mph
