Swimming in Halong Bay in october 2025: Average sea temperature in october and tide times in october 2025
Average sea temperature in Halong Bay in october 2025.
In october, according to seasonal norms, the sea temperature in Halong Bay is:
Minimum: 77°F
Average: 81°F
Maximum: 84°F
Other useful seasonal weather averages in october:
- Outside temperature: 73°F to 83°F
- Most common weather: "Clear/Sunny"
- The wind blows at 14.3mph
- It rains a total of 5.9in, over 5 day(s).
Should we swim in Halong Bay in october?
Yes! The water temperature in Halong Bay in october is ideal
In october, swimming is ideal on the beaches around Halong Bay! With water reaching 84°F at most and 81°F on average, spending time in the water is very pleasant.
Note also that in october, the climate is good with an average outside temperature of 78°F, 5.9in of precipitation (over 5 days) and 80.55 % humidity.
Water and normal seasonal temperatures in Halong Bay in october
| October | |||
| Average sea temperature | 81°F | ||
| Minimum sea temperature | 77°F | ||
| Maximum sea temperature | 84°F | ||
| Average outside temperature | 79°F | ||
| Maximum outside temperature | 83°F | ||
| Minimum outside temperature | 74°F | ||
| Wind speed | 8.1mph | ||
| Wind temperature | 74°F | ||
| Precipitation | 5.9in | ||
| Number of days of rain | 5 jour(s) (17%) | ||
| Humidity | 81% | ||
| Visibility in kilometers | 9.55km | ||
| Cloud cover | 40% | ||
| Our opinion | ideal swimming |
Chart of the tides in october 2025
Tide times in october 2025 in Halong Bay
Swim elsewhere in Vietnam in october
| City | Average T° | Min. T° | Max. T° | Our opinion | Hoi An in october | 82°F | 84°F | ideal swimming | Nha Trang in october | 82°F | 84°F | ideal swimming | Phu Quoc island (Koh Trol) in october | 85°F | 87°F | ideal swimming | Da Nang in october | 82°F | 84°F | ideal swimming | Huế in october | 81°F | 84°F | ideal swimming | Phan Thiet in october | 83°F | 86°F | ideal swimming | Phan Rang Beach in october | 83°F | 84°F | ideal swimming |