Current sea water temperature:
+86.2°F
| Minimum sea water temperature in August: | 89.8°F |
| Maximum sea water temperature in August: | 82.8°F |
| Average sea water temperature in August: | 86.6°F |
| more information | |
14 days
forecast
forecast
| Cat Ba Island |
monthly
weather
weather
| Cat Ba Island |
Sea water temperature for the last 10 days:
| August 10 | 86.2°F | August 5 | 85.6°F |
| August 9 | 85.6°F | August 4 | 85.5°F |
| August 8 | 85.6°F | August 3 | 85.8°F |
| August 7 | 85.3°F | August 2 | 86.5°F |
| August 6 | 85.6°F | August 1 | 86.7°F |
Monthly sea water temperature, °F
When is the warmest sea in Cat Ba Island?
Based on the data about daily sea water temperature for the last three years the warmest sea in Cat Ba Island was noticed in July, August and June.
Monthly Sea Temperatures in Cat Ba Island, °F
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 86.7°F. The highest and lowest sea temperatures during the month were 88.2°F and 84.9°F.
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 86.7°F. The highest and lowest sea temperatures during the month were 88.9°F and 83.7°F.
Sea water temperature in June, °F
Show year:
2026
2025
2024
The average sea water temperature in June of 2026 was 87.8°F. The highest and lowest sea temperatures during the month were 89.1°F and 85.8°F.
current
weather
weather
| Cat Ba Island |
weather in
August
August
| Cat Ba Island |
Best time for vacation in Cat Ba Island
Cat Ba Island on a weather map
Places in Vietnam:
Name
°F
24 Hours Forecast
Cat Ba Island
Local time: 12:50
August 11, tuesday
1500

91°F
N
13 mph
13 mph
1800

86°F
N
9 mph
9 mph
2100

84°F
N
5 mph
5 mph
August 12, wednesday
0000

84°F
N
4 mph
4 mph
0300

84°F
N
2 mph
2 mph
0600

84°F
NW
2 mph
2 mph
0900

88°F
NW
5 mph
5 mph
1200

90°F
NW
7 mph
7 mph



























