09.16
wed
wed
DAY

84°F
W 13 mph
precip
68%
68%
NIGHT

82°F
W 9 mph
precip
62%
62%
09.17
thu
thu
DAY

84°F
SW 12 mph
precip
77%
77%
NIGHT

82°F
NW 7 mph
precip
77%
77%
09.18
fri
fri
DAY

86°F
W 14 mph
precip
45%
45%
NIGHT

84°F
W 15 mph
precip
22%
22%
09.19
sat
sat
DAY

88°F
W 18 mph
precip
51%
51%
NIGHT

84°F
W 10 mph
precip
56%
56%
09.20
sun
sun
DAY

88°F
W 13 mph
precip
5%
5%
NIGHT

84°F
W 4 mph
precip
15%
15%
09.21
mon
mon
DAY

88°F
W 6 mph
precip
5%
5%
NIGHT

82°F
W 4 mph
precip
8%
8%
09.22
tue
tue
DAY

88°F
NW 5 mph
precip
5%
5%
NIGHT

84°F
N 3 mph
precip
24%
24%
09.23
wed
wed
DAY

90°F
N 4 mph
precip
17%
17%
NIGHT

84°F
NW 5 mph
precip
24%
24%
09.24
thu
thu
DAY

88°F
W 11 mph
precip
25%
25%
NIGHT

84°F
W 7 mph
precip
10%
10%
09.25
fri
fri
DAY

88°F
W 12 mph
precip
25%
25%
NIGHT

84°F
W 9 mph
precip
8%
8%
09.26
sat
sat
DAY

88°F
W 13 mph
precip
26%
26%
NIGHT

84°F
W 9 mph
precip
20%
20%
09.27
sun
sun
DAY

88°F
W 11 mph
precip
10%
10%
NIGHT

84°F
W 6 mph
precip
11%
11%
09.28
mon
mon
DAY

88°F
W 8 mph
precip
4%
4%
NIGHT

82°F
W 4 mph
precip
7%
7%
09.29
tue
tue
DAY

88°F
W 5 mph
precip
3%
3%
NIGHT

84°F
W 6 mph
precip
8%
8%
Sea water
temperature
temperature
| Cat Ba Island |
Weather in
September
September
| Cat Ba Island |
7 day weather
forecast
forecast
| Cat Ba Island |
10 day weather
forecast
forecast
| Cat Ba Island |
14 day weather
forecast
forecast
| Cat Ba Island |
Monthly weather
averages
averages
| Cat Ba Island |
Current Weather
Conditions
Conditions
| Cat Ba Island |
When is the Best
Time to Visit?
Time to Visit?
| Cat Ba Island |
Cat Ba Island Sea Water Temperature in September, °F
The average sea surface temperature in September 2026 for Cat Ba Island was 89.5°F. The maximum and minimum values were 88.4°F and 90.6°F respectively.
Vietnam Resorts:
NAME
F°
| Cam Ranh | ![]() |
+84 |
| Da Lat | ![]() |
+64 |
| Da Nang | ![]() |
+84 |
| Doc Let Beach | ![]() |
+84 |
| Ha Long | ![]() |
+78 |
| Ha Noi | ![]() |
+78 |
| Ho Chi Minh | ![]() |
+86 |
| Hoi An | ![]() |
+84 |
| Mui Ne | ![]() |
+80 |
| Nha Trang | ![]() |
+84 |
| Phan Rang | ![]() |
+84 |
| Phan Thiet | ![]() |
+80 |
| Phu Quoc | ![]() |
+84 |
| Vinpearl | ![]() |
+84 |
| Vung Tau | ![]() |
+80 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Cat Ba Island
Local time: 20:22
16 sep, wednesday
| 2100 | ![]() |
82°F | W 11 mph |
17 sep, thursday
| 0000 | ![]() |
82°F | W 9 mph |
| 0300 | ![]() |
82°F | SW 9 mph |
| 0600 | ![]() |
82°F | SW 11 mph |
| 0900 | ![]() |
82°F | SW 11 mph |
| 1200 | ![]() |
84°F | SW 12 mph |
| 1500 | ![]() |
84°F | SW 12 mph |
| 1800 | ![]() |
84°F | W 13 mph |





























