Average sea water temperature in September:
+84.3°F
| Minimum sea water temperature in September: | 86.7°F |
| Maximum sea water temperature in September: | 80.6°F |
Daily sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 84.9°F. The highest and lowest sea temperatures during the month were 85.6°F and 84.4°F.
Monthly sea water temperature in Con Dao, °F
Which Vietnam resorts have warmest sea in September?
| Place name | September 2026 | September 2025 |
|---|---|---|
| Thanh Hoa | 85.9°F | 86.0°F |
| Cat Ba Island | 85.6°F | 85.7°F |
| Ha Long | 85.5°F | 85.6°F |
| Da Nang | 85.4°F | 85.1°F |
| Hoi An | 85.4°F | 85.0°F |
| Tuan Chau | 85.3°F | 85.3°F |
| Hue | 85.2°F | 85.8°F |
| Doc Let Beach | 85.2°F | 85.4°F |
| Con Dao | 84.9°F | 84.0°F |
| Hai Phong | 84.6°F | 84.5°F |
| Nha Trang | 84.4°F | 85.2°F |
| Phu Quoc | 84.3°F | 84.0°F |
| Vinpearl | 84.2°F | 85.0°F |
| Cam Ranh | 84.0°F | 84.9°F |
| Vung Tau | 84.0°F | 83.6°F |
| Ho Chi Minh | 83.7°F | 83.8°F |
| Ke Ga | 82.6°F | 82.4°F |
| Phan Rang | 82.3°F | 84.0°F |
| Phan Thiet | 81.6°F | 82.1°F |
| Mui Ne | 81.5°F | 82.1°F |
Best time for vacation in Con Dao
Con Dao on a weather map
Places in Vietnam:
Name
°F
24 Hours Forecast
Con Dao
Local time: 14:47
September 16, wednesday
1500
84°F
NE
9 mph
9 mph
1800
84°F
NE
12 mph
12 mph
2100
84°F
NE
13 mph
13 mph
September 17, thursday
0000
82°F
NE
17 mph
17 mph
0300
82°F
E
17 mph
17 mph
0600
82°F
E
14 mph
14 mph
0900
82°F
E
14 mph
14 mph
1200
82°F
E
11 mph
11 mph
