World Resorts Vietnam Cat Ba Island Weather

Cat Ba Island 7 Days Forecast

14.01
wed
Day
70°F
W 7 mph
Precip.
0%
Night
64°F
SW 6 mph
Precip.
0%
15.01
thu
Day
70°F
W 6 mph
Precip.
0%
Night
64°F
NW 1 mph
Precip.
0%
16.01
fri
Day
70°F
NW 4 mph
Precip.
0%
Night
66°F
W 6 mph
Precip.
0%
17.01
sat
Day
70°F
W 9 mph
Precip.
74%
Night
68°F
SW 4 mph
Precip.
69%
18.01
sun
Day
68°F
W 7 mph
Precip.
0%
Night
66°F
W 6 mph
Precip.
0%
19.01
mon
Day
68°F
W 11 mph
Precip.
0%
Night
66°F
W 6 mph
Precip.
0%
20.01
tue
Day
68°F
W 13 mph
Precip.
72%
Night
66°F
W 15 mph
Precip.
42%

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
16:11
Cat Ba Island
+70°F
W 9 mph
Feels like: +70°F
Precip.: 0%
Places in Vietnam:
Name
°F
Vinpearl
+77°F
Vung Tau
+81°F
Da Lat
+72°F
Da Nang
+72°F
Doc Let Beach
+75°F
Cam Ranh
+75°F
Cat Ba Island
+70°F
Mui Ne
+79°F
Nha Trang
+77°F
Phan Rang
+75°F
Phan Thiet
+79°F
Phu Quoc
+81°F
Ha Noi
+77°F
Ha Long
+70°F
Ho Chi Minh
+86°F
all places
24 Hours Forecast
Cat Ba Island
Local time: 16:11
January 14, wednesday
1800
64°F
W
9 mph
2100
64°F
SW
7 mph
January 15, thursday
0000
64°F
SW
6 mph
0300
63°F
SW
8 mph
0600
63°F
SW
7 mph
0900
68°F
SW
6 mph
1200
70°F
W
6 mph
1500
70°F
NW
6 mph
Units of measurement: °C / °F