01.01
thu
thu
Day
73°F
W 12 mph
Precip.
85%
85%
Night
66°F
SW 19 mph
Precip.
0%
0%
02.01
fri
fri
Day
64°F
SW 16 mph
Precip.
65%
65%
Night
61°F
SW 16 mph
Precip.
0%
0%
03.01
sat
sat
Day
63°F
W 15 mph
Precip.
0%
0%
Night
63°F
SW 9 mph
Precip.
0%
0%
04.01
sun
sun
Day
68°F
W 17 mph
Precip.
62%
62%
Night
66°F
SW 13 mph
Precip.
24%
24%
05.01
mon
mon
Day
66°F
W 16 mph
Precip.
0%
0%
Night
64°F
W 13 mph
Precip.
0%
0%
06.01
tue
tue
Day
68°F
W 13 mph
Precip.
0%
0%
Night
63°F
SW 6 mph
Precip.
0%
0%
07.01
wed
wed
Day
68°F
W 6 mph
Precip.
0%
0%
Night
61°F
S 7 mph
Precip.
0%
0%
08.01
thu
thu
Day
66°F
W 4 mph
Precip.
0%
0%
Night
61°F
NW 5 mph
Precip.
0%
0%
09.01
fri
fri
Day
66°F
W 11 mph
Precip.
0%
0%
Night
63°F
SW 9 mph
Precip.
0%
0%
10.01
sat
sat
Day
66°F
W 14 mph
Precip.
0%
0%
Night
61°F
SW 7 mph
Precip.
0%
0%
11.01
sun
sun
Day
70°F
W 6 mph
Precip.
0%
0%
Night
64°F
NW 5 mph
Precip.
0%
0%
12.01
mon
mon
Day
68°F
W 11 mph
Precip.
0%
0%
Night
64°F
W 11 mph
Precip.
0%
0%
13.01
tue
tue
Day
59°F
SW 11 mph
Precip.
100%
100%
Night
59°F
SW 7 mph
Precip.
100%
100%
14.01
wed
wed
Day
63°F
SW 10 mph
Precip.
0%
0%
Night
63°F
W 9 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 71.7°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: 02:48
January 01, thursday
0300
68°F
W
13 mph
13 mph
0600
68°F
W
12 mph
12 mph
0900
70°F
W
11 mph
11 mph
1200
73°F
W
12 mph
12 mph
1500
72°F
W
15 mph
15 mph
1800
68°F
W
13 mph
13 mph
2100
68°F
W
15 mph
15 mph
January 02, friday
0000
66°F
SW
19 mph
19 mph
