World Resorts Vietnam Cat Ba Island Weather

Cat Ba Island 7 Days Forecast

13.01
tue
Day
72°F
NW 4 mph
Precip.
0%
Night
64°F
W 2 mph
Precip.
0%
14.01
wed
Day
70°F
W 7 mph
Precip.
0%
Night
66°F
SW 8 mph
Precip.
84%
15.01
thu
Day
68°F
SW 9 mph
Precip.
86%
Night
64°F
W 2 mph
Precip.
0%
16.01
fri
Day
70°F
NW 4 mph
Precip.
0%
Night
66°F
W 5 mph
Precip.
0%
17.01
sat
Day
70°F
W 6 mph
Precip.
0%
Night
68°F
SW 2 mph
Precip.
51%
18.01
sun
Day
70°F
NW 6 mph
Precip.
27%
Night
66°F
W 6 mph
Precip.
0%
19.01
mon
Day
70°F
W 8 mph
Precip.
0%
Night
64°F
SW 7 mph
Precip.
0%

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

Sunniest months:
October 14 days
June 12 days
September 12 days
Warmest months:
August 88.9 °F
July 88.9 °F
June 88.2 °F
Warmest sea temp:
July 86.8 °F
August 86.6 °F
June 86.3 °F
Coldest months:
January 66.9 °F
February 68.2 °F
December 69.3 °F
Rainiest months:
July 15 days
August 14 days
June 12 days
Windiest months:
June 10.6 mph
July 10.1 mph
January 9.8 mph

Cat Ba Island on a weather map

Current weather
06:49
Cat Ba Island
+61°F
S 3 mph
Feels like: +61°F
Precip.: 0%
Places in Vietnam:
Name
°F
Vinpearl
+64°F
Vung Tau
+68°F
Da Lat
+57°F
Da Nang
+64°F
Doc Let Beach
+64°F
Cam Ranh
+66°F
Cat Ba Island
+61°F
Mui Ne
+68°F
Nha Trang
+64°F
Phan Rang
+66°F
Phan Thiet
+68°F
Phu Quoc
+73°F
Ha Noi
+63°F
Ha Long
+59°F
Ho Chi Minh
+72°F
all places
24 Hours Forecast
Cat Ba Island
Local time: 06:49
January 13, tuesday
0900
66°F
S
2 mph
1200
72°F
NW
4 mph
1500
70°F
NW
8 mph
1800
64°F
NW
7 mph
2100
64°F
NW
4 mph
January 14, wednesday
0000
64°F
W
2 mph
0300
63°F
W
2 mph
0600
63°F
W
4 mph
Units of measurement: °C / °F