Weather in September
The perfect water temperature of 28.8°C (83.8°F) makes
September a great period for swimming and other water activities in
Hồ thải xỉ Nhà máy Nhiệt điện Uông Bí,
Vietnam.
Sea temperature
In September, the average sea temperature is 28.8°C (83.8°F).
Note: For water activities like swimming, diving, and more, temperatures ranging between 25°C (77°F) and 29°C (84.2°F) offer superior comfort and enjoyment for lengthy durations.
Daylight
In September, the average length of the day is 12h and 16min.
On the first day of September, sunrise is at 05:36 and sunset at 18:09. On the last day of the month, sunrise is at 05:43 and sunset at 17:41 +07.