Measurements:
°C
°F
CURRENT WEATHER
02:14
Cat Ba Island
86°F
NE 13 mph
Feels like: 96°F
Precip: 75%
World Resorts Vietnam Cat Ba Island Weather

14 Day Weather Forecast

07.17
fri
DAY
92°F
N 7 mph
precip
13%
NIGHT
88°F
N 12 mph
precip
56%
07.18
sat
DAY
94°F
N 7 mph
precip
5%
NIGHT
88°F
NW 7 mph
precip
11%
07.19
sun
DAY
94°F
N 1 mph
precip
4%
NIGHT
86°F
E 5 mph
precip
30%
07.20
mon
DAY
92°F
E 7 mph
precip
37%
NIGHT
86°F
N 5 mph
precip
67%
07.21
tue
DAY
94°F
NW 5 mph
precip
7%
NIGHT
86°F
E 3 mph
precip
22%
07.22
wed
DAY
92°F
NW 6 mph
precip
10%
NIGHT
86°F
NW 6 mph
precip
12%
07.23
thu
DAY
92°F
NW 8 mph
precip
40%
NIGHT
86°F
NW 8 mph
precip
13%
07.24
fri
DAY
90°F
W 10 mph
precip
51%
NIGHT
86°F
W 9 mph
precip
62%
07.25
sat
DAY
90°F
W 7 mph
precip
17%
NIGHT
86°F
W 4 mph
precip
13%
07.26
sun
DAY
92°F
NW 6 mph
precip
5%
NIGHT
86°F
N 5 mph
precip
11%
07.27
mon
DAY
94°F
N 6 mph
precip
4%
NIGHT
88°F
N 3 mph
precip
11%
07.28
tue
DAY
98°F
N 7 mph
precip
3%
NIGHT
88°F
N 2 mph
precip
13%
07.29
wed
DAY
96°F
N 9 mph
precip
3%
NIGHT
88°F
W 4 mph
precip
12%
07.30
thu
DAY
96°F
N 8 mph
precip
6%
NIGHT
88°F
NW 5 mph
precip
13%

Cat Ba Island Sea Water Temperature in July, °F

Select Year: 2026 2025 2024

The average sea surface temperature in July 2026 for Cat Ba Island was 90.3°F. The maximum and minimum values were 88.8°F and 91.8°F respectively.

Cat Ba Island on the Weather Map

Best Time to Visit Cat Ba Island
The most sunny months:
October 14 days
June 12 days
September 12 days
The most warm months:
August 93.3 °F
July 93.3 °F
June 92.4 °F
Warmest sea temperature:
July 90.9 °F
August 90.7 °F
June 90.4 °F
The most cold months:
January 68.8 °F
February 70.3 °F
December 71.4 °F
The most rainy months:
July 15 days
August 14 days
June 12 days
The most windy months:
June 11 mph
July 10 mph
October 9 mph
more details
Vietnam Resorts:
NAME
F°
Cam Ranh +82
Cat Ba Island +86
Da Lat +66
Da Nang +84
Doc Let Beach +80
Ha Long +84
Ha Noi +86
Ho Chi Minh +82
Hoi An +84
Mui Ne +80
Nha Trang +78
Phan Rang +82
Phan Thiet +80
Phu Quoc +84
Vinpearl +80
all resorts
24 Hours Weather Forecast
Cat Ba Island
Local time: 02:14
17 jul, friday
0300 86°F
NE
13 mph
0600 86°F
NE
9 mph
0900 88°F
NE
7 mph
1200 92°F
N
7 mph
1500 90°F
N
11 mph
1800 88°F
N
13 mph
2100 86°F
N
14 mph
18 jul, saturday
0000 88°F
N
12 mph