24.12
wed
wed
Day
73°F
W 12 mph
Precip.
87%
87%
Night
68°F
SW 11 mph
Precip.
0%
0%
25.12
thu
thu
Day
63°F
S 11 mph
Precip.
0%
0%
Night
61°F
SW 4 mph
Precip.
0%
0%
26.12
fri
fri
Day
64°F
W 11 mph
Precip.
0%
0%
Night
63°F
SW 12 mph
Precip.
85%
85%
27.12
sat
sat
Day
63°F
SW 11 mph
Precip.
71%
71%
Night
63°F
SW 12 mph
Precip.
82%
82%
28.12
sun
sun
Day
63°F
SW 11 mph
Precip.
100%
100%
Night
64°F
SW 11 mph
Precip.
100%
100%
29.12
mon
mon
Day
64°F
SW 11 mph
Precip.
100%
100%
Night
66°F
SW 11 mph
Precip.
22%
22%
30.12
tue
tue
Day
72°F
W 5 mph
Precip.
100%
100%
Night
68°F
W 7 mph
Precip.
100%
100%
31.12
wed
wed
Day
72°F
W 10 mph
Precip.
0%
0%
Night
70°F
W 6 mph
Precip.
100%
100%
01.01
thu
thu
Day
72°F
W 8 mph
Precip.
100%
100%
Night
68°F
SW 9 mph
Precip.
0%
0%
02.01
fri
fri
Day
72°F
W 15 mph
Precip.
74%
74%
Night
64°F
W 16 mph
Precip.
79%
79%
03.01
sat
sat
Day
63°F
SW 17 mph
Precip.
43%
43%
Night
59°F
SW 11 mph
Precip.
71%
71%
04.01
sun
sun
Day
57°F
NE 6 mph
Precip.
0%
0%
Night
55°F
S 6 mph
Precip.
78%
78%
05.01
mon
mon
Day
63°F
SW 3 mph
Precip.
0%
0%
Night
63°F
SW 10 mph
Precip.
43%
43%
06.01
tue
tue
Day
59°F
SW 9 mph
Precip.
100%
100%
Night
59°F
SW 12 mph
Precip.
100%
100%
sea water
temperature
temperature
| Cat Ba Island |
monthly
weather
weather
| Cat Ba Island |
current
weather
weather
| Cat Ba Island |
7 days
forecast
forecast
| Cat Ba Island |
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 72.0°F. The highest and lowest sea temperatures during the month were 73.4°F and 69.8°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 66.5°F. The highest and lowest sea temperatures during the month were 68.2°F and 63.9°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: 09:41
December 24, wednesday
1200
73°F
W
12 mph
12 mph
1500
73°F
W
13 mph
13 mph
1800
70°F
W
11 mph
11 mph
2100
70°F
W
12 mph
12 mph
December 25, thursday
0000
68°F
SW
11 mph
11 mph
0300
68°F
SW
10 mph
10 mph
0600
63°F
S
12 mph
12 mph
0900
61°F
S
9 mph
9 mph
