27.10
tue
tue
Day
84°F
W 18 mph
Precip.
4%
4%
Night
81°F
W 13 mph
Precip.
5%
5%
28.10
wed
wed
Day
84°F
W 17 mph
Precip.
17%
17%
Night
81°F
W 17 mph
Precip.
26%
26%
29.10
thu
thu
Day
81°F
W 17 mph
Precip.
73%
73%
Night
81°F
W 17 mph
Precip.
70%
70%
30.10
fri
fri
Day
82°F
W 13 mph
Precip.
26%
26%
Night
81°F
W 11 mph
Precip.
30%
30%
31.10
sat
sat
Day
82°F
W 17 mph
Precip.
5%
5%
Night
79°F
W 11 mph
Precip.
17%
17%
01.11
sun
sun
Day
84°F
NW 8 mph
Precip.
13%
13%
Night
79°F
W 6 mph
Precip.
18%
18%
02.11
mon
mon
Day
82°F
W 11 mph
Precip.
16%
16%
Night
75°F
SW 9 mph
Precip.
16%
16%
sea water
temperature
temperature
| Cat Ba Island |
monthly
weather
weather
| Cat Ba Island |
current
weather
weather
| Cat Ba Island |
14 days
forecast
forecast
| Cat Ba Island |
Sea water temperature in October, °F
Show year:
2026
2025
2024
The average sea water temperature in October of 2026 was 84.8°F. The highest and lowest sea temperatures during the month were 87.6°F and 82.0°F.
Sea water temperature in November, °F
Show year:
2025
2024
2023
The average sea water temperature in November of 2025 was 76.1°F. The highest and lowest sea temperatures during the month were 79.5°F and 71.8°F.
Air temperature in Cat Ba Island, °F
Precipitation total in Cat Ba Island, in.
* Charts above show average data for the last 3 years.
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: 12:14
October 27, tuesday
1500
82°F
W
17 mph
17 mph
1800
82°F
W
14 mph
14 mph
2100
82°F
W
14 mph
14 mph
October 28, wednesday
0000
81°F
W
13 mph
13 mph
0300
79°F
SW
11 mph
11 mph
0600
79°F
SW
11 mph
11 mph
0900
82°F
SW
14 mph
14 mph
1200
84°F
W
17 mph
17 mph
