September weather forecastTianya, China
September
Weather in September
An excellent water temperature of 28.3°C (82.9°F) makes September in Tianya, China, a prime for swimming and other water activities.Sea temperature
In Tianya, the average seawater temperature in September is 28.3°C (82.9°F).Note: Water temperatures ranging between 25°C (77°F) and 29°C (84.2°F) are regarded as very warm, making swimming, diving, and similar water activities pleasurable for extended periods.
Daylight
The average length of the day in September is 12h and 14min.On the first day of the month, sunrise is at 06:27 and sunset at 18:56. On the last day of September, sunrise is at 06:32 and sunset at 18:31 CST.
Updated: Aug 24, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
In Tianya, in September, the average water temperature is 28.3°C (82.9°F). Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.
In September, the average day length is 12h and 14min.
In September, on the first day of the month, sunrise is at 06:27 and sunset at 18:56. On the last day of the month, sunrise is at 06:32 and sunset at 18:31 CST.
Average sea temperature in September
Tianya, China
- Average sea temperature in September: 28.3°C
The best month for swimming (with the highest average sea temperature) is July (29.8°C).
The coldest month (with the lowest average sea temperature) is February (23.1°C).
Average daylight in September
Tianya, China
- Average daylight in September: 12h and 12min
The month with the longest days is June (Average daylight: 13h and 12min).
The month with the shortest days is December (Average daylight: 11h and 6min).
