Average sea water temperature in September:
+85.8°F
| Minimum sea water temperature in September: | 89.2°F |
| Maximum sea water temperature in September: | 81.7°F |
Daily sea water temperature in September, °F
Show year:
2023
2022
2021
The average sea water temperature in September of 2023 was 86.1°F. The highest and lowest sea temperatures during the month were 88.0°F and 84.9°F.
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| Cat Ba Island |
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| Cat Ba Island |
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Monthly sea water temperature in Cat Ba Island, °F
Which Vietnam resorts have warmest sea in September?
| Place name | September 2023 | September 2022 |
|---|---|---|
| Thanh Hoa | 86.4°F | 86.6°F |
| Doc Let Beach | 86.1°F | 86.3°F |
| Cat Ba Island | 86.1°F | 86.6°F |
| Hue | 86.0°F | 86.9°F |
| Ha Long | 85.9°F | 86.5°F |
| Da Nang | 85.8°F | 86.6°F |
| Tuan Chau | 85.7°F | 86.0°F |
| Hoi An | 85.6°F | 86.1°F |
| Nha Trang | 85.5°F | 85.8°F |
| Cam Ranh | 85.4°F | 85.8°F |
| Vinpearl | 85.4°F | 85.7°F |
| Hai Phong | 84.6°F | 84.3°F |
| Con Dao | 84.6°F | 84.8°F |
| Phu Quoc | 84.3°F | 84.7°F |
| Phan Rang | 83.9°F | 85.2°F |
| Vung Tau | 83.8°F | 84.3°F |
| Ho Chi Minh | 83.7°F | 84.3°F |
| Ke Ga | 83.1°F | 83.9°F |
| Phan Thiet | 82.6°F | 84.0°F |
| Mui Ne | 82.3°F | 84.2°F |
Best time for vacation in Cat Ba Island
Cat Ba Island on a weather map
Places in Vietnam:
Name
°F
24 Hours Forecast
Cat Ba Island
Local time: 17:39
April 27, saturday
1800
81°F
W
7 mph
7 mph
2100
81°F
W
7 mph
7 mph
April 28, sunday
0000
81°F
W
11 mph
11 mph
0300
79°F
W
10 mph
10 mph
0600
79°F
W
9 mph
9 mph
0900
82°F
W
6 mph
6 mph
1200
82°F
NW
7 mph
7 mph
1500
84°F
NW
9 mph
9 mph
