Weather in Cat Ba Island in Summer
June | July | August | ||||
Average day temperature: | 88.4°F | 89.1°F | 89.2°F | |||
Average night temperature: | 83.8°F | 83.9°F | 83.2°F | |||
Sea water temperature: | 86.4°F | 86.8°F | 86.6°F | |||
Number of sunny days: | 12 days | 12 days | 11 days | |||
Day length: | 13.3 - 13.4 h. | 13.1 - 13.4 h. | 12.5 - 13.1 h. | |||
Number of rainy days: | 13 days | 16 days | 14 days | |||
Precipitation totals: | 8.1 in. | 11.8 in. | 11.4 in. |
current
weather
weather
Cat Ba Island |
monthly
weather
weather
Cat Ba Island |
sea water
temperature
temperature
Cat Ba Island |
14 days
forecast
forecast
Cat Ba Island |
Day & Night air temperature, °F
June
July
August
0
15
30
45
60
75
90
105
88.0
87.8
87.0
82.6
83.6
83.4
Day temperature | Night temperature |
Sea water temperature, °F
June
July
August
0
14
28
42
56
70
84
98
112
86.6
86.8
86.4
Precipitation total, in.
June
July
August
0.0
1.8
3.6
5.4
7.2
8.9
10.7
12.5
10.4
10.2
6.7
Sunny, partly cloudy and cloudy days
June
July
August
0
5
10
15
20
25
30
35
11
9
7
12
14
13
8
8
9
Cloudy days | Partly cloudy days | Sunny days |
weather in
winter
winter
Cat Ba Island |
weather in
spring
spring
Cat Ba Island |
weather in
summer
summer
Cat Ba Island |
weather in
autumn
autumn
Cat Ba Island |
Wind speed, mph
June
July
August
0.0
1.8
3.7
5.5
7.4
9.2
11.0
12.9
8.1
10.5
10.7
Average sunny hours
June
July
August
0
1
2
3
4
5
6
7
6
6.2
Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.
Best time for vacation in Cat Ba Island
Cat Ba Island on a weather map
Leaflet | Tiles © Esri
Places in Vietnam:
Name
°F
24 Hours Forecast
Cat Ba Island
Local time: 14:21
March 14, friday
1500

73°F
NW
7 mph
7 mph
1800

72°F
W
8 mph
8 mph
2100

70°F
W
4 mph
4 mph
March 15, saturday
0000

68°F
SW
3 mph
3 mph
0300

70°F
SW
4 mph
4 mph
0600

72°F
SW
5 mph
5 mph
0900

73°F
SW
4 mph
4 mph
1200

73°F
NW
2 mph
2 mph