Measurements:
°C
°F
CURRENT WEATHER
05:45
Cat Ba Island
76°F
S 5 mph
Feels like: 80°F
Precip: 4%
World Resorts Vietnam Cat Ba Island Weather

7 Day Weather Forecast

10.07
wed
DAY
84°F
W 6 mph
precip
2%
NIGHT
80°F
SW 8 mph
precip
17%
10.08
thu
DAY
86°F
W 11 mph
precip
4%
NIGHT
82°F
SW 11 mph
precip
19%
10.09
fri
DAY
80°F
SW 13 mph
precip
50%
NIGHT
82°F
W 15 mph
precip
43%
10.10
sat
DAY
84°F
SW 10 mph
precip
21%
NIGHT
80°F
S 6 mph
precip
20%
10.11
sun
DAY
88°F
W 7 mph
precip
14%
NIGHT
82°F
SW 4 mph
precip
13%
10.12
mon
DAY
88°F
W 6 mph
precip
12%
NIGHT
84°F
W 7 mph
precip
14%
10.13
tue
DAY
88°F
W 11 mph
precip
8%
NIGHT
84°F
W 4 mph
precip
12%

Cat Ba Island Sea Water Temperature in October, °F

Select Year: 2025 2024 2023

The average sea surface temperature in October 2025 for Cat Ba Island was 28.3°F. The maximum and minimum values were 26.5°F and 29.3°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 93.1 °F
July 93.0 °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:
August 14 days
July 14 days
June 12 days
The most windy months:
June 11 mph
July 10 mph
October 9 mph
more details