Average sea water temperature in June:
+86.4°F
| Minimum sea water temperature in June: | 90.0°F |
| Maximum sea water temperature in June: | 81.7°F |
Daily sea water temperature in June, °F
Show year:
2026
2025
2024
The average sea water temperature in June of 2026 was 87.7°F. The highest and lowest sea temperatures during the month were 89.1°F and 85.8°F.
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| Cat Ba Island |
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| Cat Ba Island |
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| Cat Ba Island |
Monthly sea water temperature in Cat Ba Island, °F
Which Vietnam resorts have warmest sea in June?
| Place name | June 2026 | June 2025 |
|---|---|---|
| Hue | 88.9°F | 86.2°F |
| Ha Long | 87.8°F | 85.4°F |
| Tuan Chau | 87.8°F | 85.5°F |
| Cat Ba Island | 87.7°F | 85.4°F |
| Hai Phong | 87.3°F | 84.6°F |
| Thanh Hoa | 87.2°F | 85.9°F |
| Phu Quoc | 86.7°F | 85.6°F |
| Doc Let Beach | 86.4°F | 85.5°F |
| Vung Tau | 85.9°F | 84.2°F |
| Ho Chi Minh | 85.8°F | 84.6°F |
| Cam Ranh | 85.8°F | 84.7°F |
| Da Nang | 85.5°F | 84.3°F |
| Con Dao | 85.2°F | 84.5°F |
| Nha Trang | 84.8°F | 84.6°F |
| Hoi An | 84.8°F | 83.7°F |
| Vinpearl | 84.3°F | 84.4°F |
| Phan Rang | 84.0°F | 83.6°F |
| Ke Ga | 84.0°F | 82.8°F |
| Phan Thiet | 83.6°F | 82.5°F |
| Mui Ne | 83.6°F | 82.3°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: 06:25
June 27, saturday
0900
88°F
N
2 mph
2 mph
1200
90°F
NW
7 mph
7 mph
1500
86°F
W
7 mph
7 mph
1800
84°F
W
7 mph
7 mph
2100
82°F
SW
6 mph
6 mph
June 28, sunday
0000
82°F
SW
3 mph
3 mph
0300
82°F
W
3 mph
3 mph
0600
82°F
SW
4 mph
4 mph
