Average sea water temperature in December:
+76.7°F
| Minimum sea water temperature in December: | 81.0°F |
| Maximum sea water temperature in December: | 72.7°F |
Daily sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 75.5°F. The highest and lowest sea temperatures during the month were 77.5°F and 74.3°F.
Monthly sea water temperature in Hoi An, °F
Which Vietnam resorts have warmest sea in December?
| Place name | December 2025 | December 2024 |
|---|---|---|
| Phu Quoc | 83.2°F | 83.8°F |
| Ho Chi Minh | 81.5°F | 81.5°F |
| Vung Tau | 81.3°F | 81.3°F |
| Ke Ga | 80.4°F | 79.9°F |
| Phan Thiet | 80.3°F | 79.6°F |
| Con Dao | 80.2°F | 80.1°F |
| Mui Ne | 80.0°F | 79.5°F |
| Phan Rang | 78.4°F | 78.4°F |
| Cam Ranh | 78.2°F | 78.0°F |
| Nha Trang | 78.2°F | 78.0°F |
| Vinpearl | 78.2°F | 78.0°F |
| Doc Let Beach | 78.2°F | 78.1°F |
| Hoi An | 75.5°F | 76.6°F |
| Da Nang | 75.3°F | 76.6°F |
| Hue | 74.8°F | 76.1°F |
| Thanh Hoa | 72.8°F | 71.7°F |
| Cat Ba Island | 71.8°F | 70.9°F |
| Ha Long | 71.3°F | 70.2°F |
| Tuan Chau | 70.8°F | 70.1°F |
| Hai Phong | 69.8°F | 69.5°F |
Best time for vacation in Hoi An
Hoi An on a weather map
Places in Vietnam:
Name
°F
24 Hours Forecast
Hoi An
Local time: 21:52
December 30, tuesday
0000
70°F
NW
4 mph
4 mph
0300
68°F
N
2 mph
2 mph
0600
68°F
NE
2 mph
2 mph
0900
70°F
NW
2 mph
2 mph
1200
72°F
W
4 mph
4 mph
1500
72°F
W
6 mph
6 mph
1800
70°F
W
6 mph
6 mph
2100
70°F
NW
4 mph
4 mph
