Swimming in Halong Bay in july 2025: Average sea temperature in july and tide times in july 2025
Average sea temperature in Halong Bay in july 2025.
In july, according to seasonal norms, the sea temperature in Halong Bay is:
Minimum: 84°F
Average: 87°F
Maximum: 89°F
Other useful seasonal weather averages in july:
- Outside temperature: 82°F to 89°F
- Most common weather: "Heavy rain"
- The wind blows at 17.4mph
- It rains a total of 19.4in, over 21 day(s).
Should we swim in Halong Bay in july?
Yes! The water temperature in Halong Bay in july is ideal
In july, swimming is ideal on the beaches around Halong Bay! With water reaching 89°F at most and 87°F on average, spending time in the water is very pleasant.
Note also that in july, the climate is bad with an average outside temperature of 85°F, 19.4in of precipitation (over 21 days) and 85.16 % humidity.
Water and normal seasonal temperatures in Halong Bay in july
| July | |||
| Average sea temperature | 87°F | ||
| Minimum sea temperature | 84°F | ||
| Maximum sea temperature | 89°F | ||
| Average outside temperature | 86°F | ||
| Maximum outside temperature | 90°F | ||
| Minimum outside temperature | 83°F | ||
| Wind speed | 9.3mph | ||
| Wind temperature | 83°F | ||
| Precipitation | 19.4in | ||
| Number of days of rain | 21 jour(s) (69%) | ||
| Humidity | 86% | ||
| Visibility in kilometers | 8.72km | ||
| Cloud cover | 40% | ||
| Our opinion | ideal swimming |
Chart of the tides in july 2025
Tide times in july 2025 in Halong Bay
Swim elsewhere in Vietnam in july
| City | Average T° | Min. T° | Max. T° | Our opinion | Hoi An in july | 86°F | 89°F | ideal swimming | Nha Trang in july | 83°F | 86°F | ideal swimming | Phu Quoc island (Koh Trol) in july | 86°F | 87°F | ideal swimming | Da Nang in july | 86°F | 89°F | ideal swimming | Huế in july | 86°F | 90°F | ideal swimming | Phan Thiet in july | 84°F | 87°F | ideal swimming | Phan Rang Beach in july | 84°F | 86°F | ideal swimming |