Measurements:
°C
°F
CURRENT WEATHER
04:26
Cat Ba Island
74°F
W 4 mph
Feels like: 74°F
Precip: 0%
World Resorts Vietnam Cat Ba Island Weather

7 Day Weather Forecast

04.17
thu
DAY
76°F
NW 8 mph
precip
72%
NIGHT
76°F
W 6 mph
precip
81%
04.18
fri
DAY
78°F
W 11 mph
precip
0%
NIGHT
76°F
N 6 mph
precip
0%
04.19
sat
DAY
82°F
NW 8 mph
precip
0%
NIGHT
76°F
W 4 mph
precip
0%
04.20
sun
DAY
82°F
NW 7 mph
precip
89%
NIGHT
76°F
W 2 mph
precip
0%
04.21
mon
DAY
80°F
N 7 mph
precip
68%
NIGHT
76°F
SW 4 mph
precip
0%
04.22
tue
DAY
86°F
N 5 mph
precip
0%
NIGHT
78°F
W 5 mph
precip
100%
04.23
wed
DAY
82°F
W 8 mph
precip
26%
NIGHT
76°F
W 4 mph
precip
0%

Cat Ba Island Sea Water Temperature in April, °F

Select Year: 2025 2024 2023
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
16
19
22
25
28
31
34

The average sea surface temperature in April 2025 for Cat Ba Island was 21.8°F. The maximum and minimum values were 20.7°F and 23.2°F respectively.

Cat Ba Island on the Weather Map

Best Time to Visit Cat Ba Island
The most sunny months:
October 14 days
September 13 days
June 12 days
The most warm months:
August 93.6 °F
July 93.4 °F
June 92.6 °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 70.2 °F
December 71.4 °F
The most rainy months:
July 16 days
August 14 days
June 13 days
The most windy months:
June 11 mph
July 10 mph
October 9 mph
more details